Mode · Marine Weather

Marine forecast overlay

A future mode where wind, seas, and visibility are aligned directly under your tide chart — so you don't have to mentally stitch together multiple NOAA and NWS products to understand what the day looks like on the water.

Source
NWS
Coastal waters text forecast
Coverage
18 zones
Alaska coastal waters
Update
2×/day
NWS forecast cycle
Full forecasts
Live
Marine Forecasts page
Planned data layers
Wind forecast
NWS Text
Direction + speed per period
Parsed from NWS coastal waters bulletins
Seas
Combined
Swell + wind wave height
Structured timeline derived from forecast text
Visibility
Fog / Rain
From forecast narrative
Key for small vessel operations
Live verification
NDBC
Nearest buoy alongside forecast
Marine forecasts available now

Full NWS marine forecast text for Alaska zones is available today on the Marine Forecasts page. This overlay mode will eventually parse and align those same texts under tide charts for a single-screen view.