Skip Navigation Links
NOAA NOAA United States Department of Commerce

NHC Marine Forecasts & Analyses


tab Eastern Pacific tab tab Atlantic tab
tab
Marine Forecasts Atlantic
 
Graphicast Atlantic
Active Storms  |  Marine Forecasts
2-Day Graphical Tropical Weather Outlook  |  5-Day Graphical Tropical Weather Outlook
Offshores Forecasts Atlantic High Seas Forecast Tropical East Pacific High Seas Forecasts Northeast Pacific High Seas Forecast Southeast Pacific High Seas Forecast North Atlantic Marine Forecasts

For a quick reference to many of the products listed below, you may download our trifold brochure. (También está disponible en español.)

Today's Weather Story & Graphicast


Atlantic Eastern Pacific
Short-term weather graphic View Graphicast View Graphicast

Gridded Marine Products


Atlantic Eastern Pacific
*Experimental*
Surface (10-m) Winds
Surface (10-m) Wind Gusts
Significant Wave Heights
Marine Hazards
description

NHC Display (for low-bandwidth users)


Access NDFD Grids
*Experimental*
Nearshore Wave Prediction System (NWPS)
description

Southern Region Display
Event-Driven
Marine Spot Forecasts
description
NWS Spot Forecast Page

Text Products (Archive)


Atlantic Eastern Pacific
Tropical Weather Discussion
description | pdf
Atlantic Eastern Pacific
High Seas Forecast
description | pdf
Atlantic NE Pacific
SE Pacific
Offshore Waters Forecasts
description | pdf
Interactive Zones Map

Caribbean/SW North Atlantic
Gulf of Mexico
NAVTEX Marine Forecasts
description | pdf
New Orleans, LA transmitter
Miami, FL transmitter
San Juan, PR transmitter
High Frequency (HF) Voice Broadcasts - VOBRA
description | pdf
Caribbean/SW North Atlantic

Gulf of Mexico
Marine Weather Discussion
description | pdf
Atlantic
Pan-American
Temperature & Precipitation
description | pdf
Selected Pan American Locations
Tropical Disturbance
Rainfall Estimates
description | pdf
Operational Text Products

Graphical Products*

NOTICE - Unified Surface Analysis Changes:
Monsoon Trough - Effective 1 June 2011
Tropical Cyclone Boxes - Effective 15 July 2013


Atlantic Eastern Pacific
Tropical Surface Analysis &
NWS Unified Surface Analysis
description | pdf
detailed manual (pdf)
NOTICE 2011
NOTICE 2013
Tropical N. Atlantic | loop

SW North Atlantic
Caribbean Sea
Gulf of Mexico
Tropical N. Pacific | loop

Eastern North Pacific

Low Resolution Wide Area

High Resolution Wide Area (~3 MB PDF)
Glossary of Map Features (PDF)

More Views from the Ocean Prediction Center
Significant Wave Height Analysis
description | pdf
Atlantic | resized Eastern Pacific | resized
Tropical Cyclone Danger
(Mariner's 1-2-3)
description | pdf

*Experimental*
Wind Speed Probabilities-Based Tropical Cyclone Danger Graphic

description | feedback
Issued May 15th - Nov 30th


Experimental Graphic
Issued May 15th - Nov 30th


Experimental Graphic
High Wind and Associated Seas
description | pdf
Issued Dec 1st - May 14th Issued Dec 1st - May 14th
Wind/Wave Forecasts
description | pdf
24-hour | resized
36-hour | resized
48-hour | resized
72-hour | resized
24-hour | resized

48-hour | resized
72-hour | resized
Surface Forecasts
description | pdf
24-hour | resized
48-hour | resized
72-hour | resized
24-hour | resized
48-hour | resized
72-hour | resized
Peak Wave Period /
Primary Swell Direction
description | pdf
48-hour | resized
48-hour color | resized

72-hour | resized
72-hour color | resized
48-hour | resized
48-hour color | resized

72-hour | resized
72-hour color | resized
*Experimental*
Rainfall Estimates
description
Text & Experimental Graphics

*View the Graphical Products Legend

More NWS Marine Forecast Information