DA FORM 3677 Fillable – Army Pubs 3677 PDF

DAFORMFILLABLE.COM | DA FORM 3677 Fillable – Army Pubs 3677 PDF – DA FORM 3677, also known as the Computer Met Message, is a crucial document in the U.S. Army, particularly under the purview of the Training and Doctrine Command (TRADOC). This form plays an essential role in facilitating accurate and timely meteorological information for various military operations. This article provides a comprehensive overview of DA FORM 3677, highlighting its purpose, structure, and importance in military procedures.

DA FORM 3677 – Computer Met Message

Form Number DA Form 3677
Form Title Computer Met Message
Form Date 01/01/2016
Form Proponent TRADOC

What is DA FORM 3677?

DA FORM 3677 is an unclassified form known as the Computer Met Message. It was officially introduced and became active on January 1, 2016. The form is specifically designed to convey meteorological data in a structured and efficient manner to support military operations, particularly those related to field artillery and air support.

Key Features of DA FORM 3677

  • Pub/Form Number: DA FORM 3677
  • Pub/Form Date: 01/01/2016
  • Proponent: TRADOC (Training and Doctrine Command)
  • Status: ACTIVE
  • Security Classification: UNCLASSIFIED
  • Distribution Restriction Code: A (Approved for public release; distribution is unlimited)

Purpose and Usage

The primary purpose of the DA FORM 3677 is to standardize the transmission of meteorological information across various units and divisions of the Army. This ensures that all personnel receive consistent and accurate data that is critical for planning and executing military operations.

Structure and Content of DA FORM 3677

The Computer Met Message is structured to provide comprehensive meteorological data in a format that is both accessible and immediately usable by military personnel. The form is produced only in electronic media, as indicated by the footnote “42-ITEM ONLY PRODUCED IN ELECTRONIC MEDIA.”

Sections of DA FORM 3677

The form is divided into several sections, each designed to convey specific types of meteorological data:

  1. Header Information: Includes the form number, date, title, and security classification.
  2. Meteorological Data: Detailed readings and forecasts that include temperature, humidity, wind speed and direction, precipitation, and other relevant weather metrics.
  3. Operational Impact: Analysis of how the current and forecasted weather conditions could affect military operations.

Regulatory Framework

DA FORM 3677 is prescribed by FM 3-09.15 and TC 3-09.81, which are field manuals and training circulars that provide guidelines on how to use meteorological information in military operations.

Importance in Military Operations

Accurate meteorological data is crucial for the safety and effectiveness of military operations. The Computer Met Message helps in:

  • Planning and Decision Making: Enables commanders to plan operations by considering weather conditions.
  • Field Artillery: Meteorological data directly influences the trajectory of artillery shells, making precise weather information essential.
  • Air Support: Weather conditions impact the operation of aircraft, including drones and manned aircraft.


DA FORM 3677 – Computer Met Message is an essential tool in the U.S. Army’s arsenal, designed to provide standardized meteorological data to support military operations. Its clear structure and the comprehensive data it provides help ensure that all levels of military personnel have the information needed to make informed decisions. By leveraging this form, the U.S. Army enhances its operational readiness and effectiveness in various weather conditions.

Understanding and utilizing DA FORM 3677 effectively can significantly contribute to the success of military missions, making it a vital component of military operational planning and execution.

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