Meteorology

Heavy Snow Warning

Forecast advising imminent heavy snowfall reducing visibility below 0.5 nm and affecting mooring or channel transit.

Quick answer: Forecast advising imminent heavy snowfall reducing visibility below 0.5 nm and affecting mooring or channel transit.

This term page is part of the Protermify Maritime glossary and is published as static HTML for fast indexing and clear language coverage.

Languages

Quick answer

Forecast advising imminent heavy snowfall reducing visibility below 0.5 nm and affecting mooring or channel transit.

Why it matters

Heavy Snow Warning matters because it supports clear communication in Meteorology contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Editorial context

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Questions and answers

Questions and answers

What is Heavy Snow Warning?

In this glossary, Heavy Snow Warning refers to: Forecast advising imminent heavy snowfall reducing visibility below 0.5 nm and affecting mooring or channel transit.

How is Heavy Snow Warning used in maritime?

In maritime communication, this term appears in contexts such as: "Tokyo Coast Radio: heavy snow warning for Tsugaru Strait, visibility expected less than half nautical mile, tugs on standby, advise precautions, over."

Why does Heavy Snow Warning matter in maritime?

Heavy Snow Warning matters because it supports clear communication in Meteorology contexts for Deck Officers, Engine Officers, and Masters. It also connects to aviation training and exam language such as STCW, Marlins Test, ISF Watchkeeper, and GMDSS.

Who uses Heavy Snow Warning?

Heavy Snow Warning is mainly used by Deck Officers, Engine Officers, and Masters.

What category does Heavy Snow Warning belong to?

In this glossary, Heavy Snow Warning is grouped under Meteorology. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from IMO SMCP, STCW Convention, SOLAS, COLREG and published by Protermify Maritime as a static maritime reference page.

Definition

Forecast advising imminent heavy snowfall reducing visibility below 0.5 nm and affecting mooring or channel transit.

Operational example

Tokyo Coast Radio: heavy snow warning for Tsugaru Strait, visibility expected less than half nautical mile, tugs on standby, advise precautions, over.

Definition language

English reference definition

Source

IMO SMCP, STCW Convention, SOLAS, COLREG

Category

Meteorology

Exam relevance

  • STCW
  • Marlins Test
  • ISF Watchkeeper
  • GMDSS

Target audience

  • Deck Officers
  • Engine Officers
  • Masters

Related terms

Use the related links below to continue through connected maritime terminology.

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