National Weather Service Observing Handbook No. 1: Marine Surface Weather Observations

By NOAA and U.S Department of Commerce National Oceanic and Atmospheric Administration

The document "42-ecfr2023.pdf" appears to be a comprehensive guide on synoptic code symbols and weather observations for ships, including detailed instructions on how to record, code, and transmit meteorological data from moving vessels. Here is a summarized breakdown of the contents: 1. **Preface and Introduction:** - Highlights the importance of weather observations from ships and the historical context. - Emphasizes the role of the Voluntary Observing Ship (VOS) program. 2. **Program Description:** - Details the organization and objectives of the VOS program. - Lists the equipment and supplies provided to ships participating in the program. - Describes the schedule and procedures for weather reporting from ships. 3. **Synoptic Code and Observing Methods:** - Defines the synoptic code FM13-X used for reporting weather observations from ships. - Provides detailed instructions on how to observe and record various meteorological elements such as wind speed, direction, cloud cover, visibility, sea level pressure, and temperature. - Explains how to code these observations for transmission. 4. **Transmitting the Observation:** - Outlines the procedures for transmitting weather observations from ships. - Discusses the importance of timely and accurate data transmission for weather forecasting and analysis. 5. **Weatherwise Mariner:** - Offers guidance on interpreting weather data and understanding weather patterns at sea. - Includes practical tips for mariners to enhance their weather observation skills. 6. **Glossary and Appendices:** - Provides a glossary of terms related to meteorology and weather observations. - Includes appendices with additional resources such as conversion factors, observing forms, and interpretation of weather map symbols. The document is designed as a field guide for mariners, aiming to ensure the accuracy and reliability of weather data collected at sea. It emphasizes the critical role of ship-based observations in global weather forecasting and climate monitoring.

• Format: Paperback
• Language: English
• ISBN: B0DBSPMRMX
• ISBN13: 9798334642102
• Release Date: July 2024
• Publisher: Independently published
• Length: 148 Pages
• Dimensions: 9.2" x 0.3" x 6.1"