Thank you very much for using our services regularly. We would like to inform you that our office in the Northern Japan region will be relocating to the address below. Please note that there will be no change to our phone number. We appreciate your continued support. <New Address> New Address: 1-12, 15-chome, Shin-Kotoni 6-jo, Kita-ku, Sapporo, Hokkaido, 001-0906 Phone Number: 011-215-5325 (no change)

In recent years, with the increasing push for DX (digital transformation) and valuable feedback from all users in the field, we will be fully renewing "Compass PLUS." The new Compass PLUS will leverage its traditional strengths while completely revamping its design, functionality, and usability, thereby further enhancing its value in practical use. The official release is as follows, so please wait a little longer until then. 1) Improved visibility and operability 2) Enhanced intuitiveness 3) Streamlined information sharing These are the main points of improvement, and it will be available starting December 16, 2025. For an overview of the renewal, please download the materials. We are also planning an online briefing session, so please download the materials for more details as well. Renewal date: Tuesday, December 16, 2025 Temporary suspension period: Monday, December 15, 2025, 17:00 – 19:00 *Due to the renewal, data updates for observation devices (wave height, weather, water level, noise and vibration) will be suspended during the temporary suspension period. However, viewing of forecast information and other various information will still be possible as usual.

On October 21 (Tuesday), the Japan Meteorological Agency announced the three-month forecast from November to January. In November, temperatures are expected to be higher than average nationwide, as the westerly winds will flow north of Japan, making it less susceptible to cold air influences. For more details, please visit our website.

On Monday, September 22, the Japan Meteorological Agency announced its three-month forecast for October to December. Due to the continued influence of conditions similar to the La Niña phenomenon until around December, the westerly winds are expected to flow more to the north than usual from October to early November, making it likely that warm air will cover the entire country. From late November to December, the westerly winds are expected to meander southward near Japan, and there may be periods when the winter pressure pattern strengthens. In December, the region is likely to be affected by cold air, and temperatures in western and eastern Japan are expected to be around or lower than the average for the season. For more details, please visit our website.

On October 1, 2025, we will release a cloud-managed turbidity meter and pH meter as a new option for the Disaster Prevention System ZEROSAI and Compass PLUS. Features: - Centralized management of turbidity and pH in the cloud along with weather information - Automatic notifications via electronic bulletin boards and business chat* when standard values are exceeded - Observation data can be output in PDF or CSV format *ZEROSAI can automatically notify through the following business chats: LINE WORKS, direct, WowTalk, Microsoft Teams *For more details, please visit our website or feel free to contact us.

Thank you for always watching us. Currently, there are many weather forecasting services and free apps available. The accuracy of predictions has also improved, and there are likely many people who find that free weather forecasts are sufficient for their daily lives. Sysmet Co., Ltd. provides various weather information services for a fee as a weather company. One of these is the "Natural Disaster Prevention System ZEROSAI," which is utilized for weather measures in civil engineering and construction projects. This time, we will introduce the differences between ZEROSAI and free weather forecasts, as well as the strengths of ZEROSAI. *For more details, please visit our website or feel free to contact us.

On August 19th (Tuesday), the Japan Meteorological Agency announced the three-month forecast from September to November. During this period, the upper-level westerlies are expected to flow more to the north than usual, and the Tibetan high-pressure system is anticipated to be stronger and positioned further north than average. *For more details, please visit our website or feel free to contact us.*

Thank you very much for your continued patronage. Our company will be closed for summer vacation during the following period: From Saturday, August 9, 2025, to Sunday, August 17, 2025. Inquiries received via email or phone during this period will be addressed sequentially starting from Monday, August 18, so we appreciate your understanding. Please note that spot forecasts and phone consultations by meteorologists (093-964-7578, available from 7:00 AM to 2:00 PM) will continue to be available as usual during the above period.

In light of the recent increase in heatstroke-related fatalities due to extreme heat, the Labor Safety and Health Regulations will be revised starting June 1, 2025, making heatstroke prevention measures mandatory in the workplace. This is particularly important in the construction industry, where outdoor work is common, and it is expected that each worker is mindful of heatstroke prevention on a daily basis. However, to safely navigate summer work, it is essential to implement heatstroke prevention measures not only at the individual level but also as a systematic approach. Sysmet Co., Ltd. has created a "Heatstroke Prevention Handbook" as a private meteorological company. This handbook is divided into two parts: "Basic Knowledge" and "Prevention Measures." The latter part, which focuses on prevention measures, introduces examples of heatstroke prevention strategies that can be realized through the "Natural Disaster Prevention System ZEROSAI," which allows for centralized management of weather information observation, forecasting, and notification. Please feel free to utilize this handbook as training material or for safety meetings, tailored to the safety measures of each site. *For more details, please visit our website or feel free to contact us.*

Due to the mandatory implementation of heatstroke prevention measures in the workplace, we have seen an increase in inquiries regarding heatstroke at our company. Among these, we have received many requests to "measure the heat index (WBGT) in accordance with JIS standards." To conclude, the observation of the heat index (WBGT) in accordance with the Japanese Industrial Standards JIS Z 8504 can be achieved by utilizing the black globe thermometer from the Natural Disaster Prevention System ZEROSAI. - Real-time heat index (WBGT) management in the cloud, combined with pinpoint weather forecasting - Notifications via electronic display boards and business chat (LINEWORKS, direct, Wowtalk, Microsoft Teams) when threshold values are exceeded - Centralized management of various observation equipment information such as wind speed, rainfall, water level, noise, and vibration - API integration available *For more details, please visit our website or feel free to contact us.

On June 24th (Tuesday), the Japan Meteorological Agency announced the three-month forecast from July to September. In response, a dedicated meteorologist from Sysmet Co., Ltd. has summarized the contents of the three-month forecast in an easy-to-understand manner. This time, we will convey two points: average temperature and precipitation. We will continue to provide useful information related to the weather. *For more details, please visit our website or feel free to contact us.

We will introduce examples of the implementation of the Natural Disaster Prevention System ZEROSAI (Registration Number QS-150021-VE) in civil engineering and construction work in the construction industry. It can be utilized not only for safety measures but also for creative ideas and technical proposals. [Before Implementation] Due to the proximity of the sea and the lack of obstructions, there were many sudden gusts of wind, making it difficult to determine whether it was safe to continue work. <Issues> - Checking weather apps for work decisions took time, and there was a time lag in informing the entire site. - Delays in deciding to halt work due to strong winds led to cases where work continued while risks were present. We introduced our Natural Disaster Prevention System ZEROSAI along with the optional three-color signal light. For more details, please visit our website or download the PDF.

On May 20th (Tuesday), the Japan Meteorological Agency announced the three-month forecast from June to August. In response, a dedicated meteorologist from Sysmet Co., Ltd. has summarized the contents of the three-month forecast in an easy-to-understand manner. This time, we will convey two points: average temperature and precipitation. We will continue to provide useful information related to the weather. *For more details, please visit our website or feel free to contact us.

In recent years, there have been increasing opportunities to feel summer-like heat starting around May. This raises concerns about heatstroke. Particularly in the construction industry, where outdoor work is common, each worker is likely to be mindful of heatstroke prevention on a daily basis. However, to safely navigate summer work, it is important not only to have individual measures but also to implement systematic heatstroke prevention strategies. Sysmet Co., Ltd. has created the "Heatstroke Prevention Handbook: Basic Knowledge Edition" as a private weather company. This book is structured in two parts: "Basic Knowledge Edition" and "Utilization Edition." The Basic Knowledge Edition clearly conveys the current state of heatstroke and the knowledge necessary for creating effective systems. Please feel free to use it as training material or safety conference resources for safety measures specific to each site. *For more details, please visit our website or feel free to contact us.*

In light of the recent increase in heatstroke-related fatalities due to extreme heat, the Ministry of Health, Labour and Welfare has announced that it will amend the Occupational Safety and Health Regulations, which will take effect on June 1, 2025. This article provides a brief overview of "what measures will be necessary." Table of Contents 1. The Importance of Initial Response 2. Measures to be Taken by Employers (1) Establishment of a System (2) Creation of Implementation Procedures (3) Awareness Raising Among Stakeholders 3. Efficient Heatstroke Measures Using Chat Tools and Centralized Management Tools *For more details, please visit our website or feel free to contact us.

[Before Implementation] We want to share information about heatstroke on-site and improve safety measures for workers. <Challenges> It is necessary to obtain weather information that is relevant to the site. We need to monitor the Wet Bulb Globe Temperature (WBGT) and share information with all stakeholders in real-time. Using the Weather Forecast Analysis Distribution System [Disaster Prevention Panel], we conducted predictions of the Wet Bulb Globe Temperature (WBGT) and installed weather observation equipment [N Sensor] on-site to monitor the WBGT. Additionally, by linking the Disaster Prevention Panel with business chat, we efficiently shared information with stakeholders.

Thank you for always watching. In recent years, abnormal weather has been increasing, and disasters caused by heavy rain and typhoons are unavoidable. However, anticipating "how to act" and "what measures to take" in advance greatly influences whether damage can be minimized. This time, we will introduce a "Timeline (Disaster Prevention Action Plan)" that anticipates and plans "how to act" and "what measures to take" in chronological order, as well as an automatic notification service that links business chat with weather forecasts from Sysmet. Table of Contents 1. What is a "Timeline (Disaster Prevention Action Plan)"? 2. Image of the "Timeline (Disaster Prevention Action Plan)" 3. Let's automatically notify weather information through business chat *For more details, please visit our website or feel free to contact us.

Thank you for always watching. The last weather-related information for 2024 will introduce a theme unique to winter. As December has arrived, the temperature has dropped significantly. During this time, the term "cold air aloft" is often heard in weather forecasts. The phenomena of cold air aloft and clouds observed by the Himawari weather satellite can be viewed as images on the Japan Meteorological Agency's website. In fact, those images contain indicators that suggest the strength of the cold air aloft, in addition to the movement and shape of the clouds. This is referred to as "offshore distance." This time, I would like to introduce this "offshore distance." It may sound like a difficult term that is not very familiar, but it can actually be easily checked. Table of Contents 1. What is offshore distance? 2. Offshore distance and the strength of cold air aloft 3. Conclusion *For more details, please visit our website or feel free to contact us.

On Tuesday, April 22, the Japan Meteorological Agency announced the three-month forecast for May to July. In response, a dedicated meteorologist from Sysmet Co., Ltd. has summarized the contents of the three-month forecast in an easy-to-understand manner. This time, we will particularly focus on the average temperature and precipitation. We will continue to provide useful information related to the weather. *For more details, please visit our website or feel free to contact us.

On March 25th (Tuesday), the Japan Meteorological Agency announced the three-month forecast from April to June. In response, a dedicated meteorologist from Sysmet Co., Ltd. has summarized the contents of the three-month forecast in an easy-to-understand manner. This time, we will particularly focus on the average temperature and precipitation. We will continue to provide useful information related to the weather. For more details, please visit our company website.

【Before Introduction】 In the mountainous area of Hakuba Village, Nagano Prefecture, construction work was hindered by a lack of signal, making it difficult to observe rainfall and water levels. <Challenges> Due to the construction in the mountains, there is a risk of rising water levels from sudden heavy rain. It is necessary to obtain weather information relevant to the site. As a heatstroke prevention measure during the summer, it is necessary to record the heat index (WBGT) and submit it to the client. We have introduced our 【Natural Disaster Prevention System ZEROSAI】 along with 【wireless communication using Starlink】. *For more details, please visit our website or feel free to contact us.

Issues - Since there is only one ready-mixed concrete manufacturer, it is difficult to change the procurement schedule immediately, and we must make decisions on changing the concrete pouring process early. - When the client requested weather information, we had to retrieve past data from the Japan Meteorological Agency, but often being far from the site made it difficult to determine which information was accurate. Implementation Points - We will proceed with site work leading up to the concrete pouring date, and since forecasts can be viewed two weeks in advance, we can implement measures early. - We can retain weather information that is relevant to the site. Implementation Results *For more details, please refer to the PDF document or feel free to contact us.

At Sysmet Co., Ltd., we are engaged in various initiatives to improve the accuracy of weather forecasts on a daily basis. The accuracy of temperature forecasts for 3 to 10 days ahead provided by the Natural Disaster Prevention System ZEROSAI has improved by an average of 15%. *For more details, please visit our website or feel free to contact us.

The 55th Iwasaki Total Solution Fair 2025, hosted by Iwasaki Co., Ltd., will be held on April 9 (Wednesday) and April 10 (Thursday), 2025. https://fair.iwasakinet.co.jp/itsf2025/ Sysmet Co., Ltd. will also be exhibiting. Our meteorologist will participate at the exhibition venue and will mainly share information about "Sharing Weather Information on Site Using Business Chat" with everyone. We look forward to meeting you all. The 55th Iwasaki Total Solution Fair 2025 https://fair.iwasakinet.co.jp/itsf2025/ 【Dates】April 9, 2025 (Wednesday) 9:30 AM - 5:00 PM, April 10, 2025 (Thursday) 9:00 AM - 4:00 PM 【Venue】Access Sapporo 【Address】4-3-55 Ryutsu Center, Shiroishi Ward, Sapporo City

Thank you for always reading. In Kyushu, cold days continue one after another. This time, I will send you a topic related to the season. On February 3, 2025, the Niigata Meteorological Observatory announced the observation of "Haru Ichiban" (the first spring wind). https://www.jma-net.go.jp/niigata/data/haruichi2025.pdf The term "Haru Ichiban" is often heard in the news around this time of year. Many people may have the impression that it signifies the end of the harsh winter cold and heralds the arrival of spring... However, from a meteorological perspective, there is another aspect of "Haru Ichiban" that requires attention. This time, I will introduce you to "Haru Ichiban." Table of Contents 1. What is Haru Ichiban? 2. Examples of Haru Ichiban by region 3. The frightening truth about "Haru Ichiban" 4. Conclusion ■1. What is Haru Ichiban?

【Before Implementation】 I was obtaining typhoon information from free apps and news. <Challenges> Existing weather information mainly focused on notifications after typhoon formation, and some sites required up to a week for preparation work, making it difficult to respond in time after a typhoon formed. Clients were requesting typhoon countermeasures. We implemented our 【Super Typhoon Information】. 【After Implementation】 【Super Typhoon Information】 provides updates at the stage when a tropical depression forms... *For more details, please visit our website or feel free to contact us.

Thank you very much for your continued patronage. We would like to inform you that we have partially renewed our company website. We have made improvements to make the company overview and other information clearer, ensuring that we can provide the necessary information to our customers reliably. https://www.sysmet.jp/ Additionally, we are currently working on updating our product site, which is scheduled to be released soon. We will continue to enhance the content and provide useful information, so we appreciate your continued support.

Thank you for always using the Disaster Prevention System ZEROSAI (Zero-Sai) NETIS registration number QS-150021-VE. We would like to inform you that we have made functional improvements to the disaster prevention board's website. ZEROSAI has a feature that sends email notifications when observed values such as rainfall and wind speed exceed the set observation criteria. Previously, the number of registered email addresses for notifications was limited to 20, but it can now accommodate up to 100 addresses. *For more details, please visit our website or feel free to contact us.

Thank you for always using the Disaster Prevention System ZEROSAI (Zero Sai) NETIS registration number QS-150021-VE. We would like to inform you that we have made functional improvements to the disaster prevention board's website. ZEROSAI has a feature that sends email notifications when observed values such as rainfall and wind speed exceed the set observation threshold values. Previously, only one observation threshold value could be set here, but now it is possible to receive email notifications for three different levels of observation threshold values. By implementing a tiered warning system that aligns with your company's standards, more flexible measures can be taken! *For more details, please visit our website or feel free to contact us.

Issues - It is a bridge substructure site, and multiple concrete placements must be completed reliably; otherwise, we cannot proceed to the next phase. - There are many work processes that are easily affected by weather, such as measures for hot weather concrete placement, and we must coordinate well with partner companies. Key Points for Introduction - Provides weather information tailored to the site in just the necessary amounts, with less unnecessary information compared to other companies, making it user-friendly. - By simply printing the forecast data, it can be immediately utilized as meeting materials and construction documents, leading to improved operational efficiency. *For more details, please refer to the PDF document or feel free to contact us.