Canadian marine warning program

Watches and warnings, sea conditions, wind, freezing spray, ice.

Marine weather tips

Weather tips for mariners.

Marine weather observations

Weather observations, water, land, buoys, lighthouses.

Marine weather guides

National and regional weather guides, resources.

Understanding marine weather forecasts

Decoding marine forecasts, NAVTEX tables, lightstation reports, Beaufort wind scale and marine forecasts guides.

Overview

Purpose and scope of marine weather forecasts.

Publications

• Guide to Environment Canada Marine Weather Forecasts
• Met 101: National Marine Weather Guide

Open data

• Wind Information for Marine Weather Forecasting from RADARSAT-1
• RADARSAT observations of extreme weather events