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NATIONAL HURRICANE CENTER and
CENTRAL PACIFIC HURRICANE CENTER
National Oceanic and Atmospheric Administration
NHC Marine Forecasts & Analyses
‘Predicting the Mighty Ocean’ – A StoryMap about the National Hurricane Center/Tropical Analysis and Forecast Branch's mission, history, products and services
Marine Forecasts
Gridded Marine
Resources
Radiofax
About Marine
Outreach
Central Pacific
Eastern Pacific
Atlantic
Active Storms
Marine Forecasts
2-Day Graphical Tropical Weather Outlook
7-Day Graphical Tropical Weather Outlook
Text forecasts
For a quick reference to many of the products listed below, you may
download our trifold brochure
(También está disponible en español.)
Gridded Marine Products
Atlantic
Eastern Pacific
Surface (10-m) Winds
Surface (10-m) Wind Gusts
Significant Wave Heights
Marine Hazards
description
NHC Display (for low-bandwidth users)
Access NDFD Grids
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
Note:
SE Pacific High Seas Forecast responsibilty transfered to Peru effective 30 June 2017
Atlantic
NE Pacific
Offshore Waters Forecasts
Atlantic:
description
pdf
Eastern Pacific:
description (pdf)
Interactive Zones Map
Caribbean/Tropical N Atlantic west of 55W
Gulf of America
N Atlantic from 19N to 31N west of 55W
Interactive Zones Map
Mexico
Central America/Colombia/Ecuador
NAVTEX Marine Forecasts
description
pdf
New Orleans, LA transmitter
Miami, FL transmitter
San Juan, PR transmitter
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 America
Tropical N. Pacific
loop
Eastern North Pacific
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
Wind Speed Probabilities-Based Tropical Cyclone Danger Graphic
description
Issued May 15th - Nov 30th
Issued May 15th - Nov 30th
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
*View the
Graphical Products Legend
More NWS Marine Forecast Information
National Marine Weather Web Portal
All NWS Marine Program Forecasts
NWS Weather FAX Charts
Quick Links and Additional Resources
Tropical Cyclone Forecasts
Tropical Cyclone Advisories
Tropical Weather Outlook
Audio/Podcasts
About Advisories
Marine Forecasts
Offshore Waters Forecasts
Gridded Forecasts
Graphicast
About Marine
Social Media
NHC on Facebook
NHC on X
NHC on YouTube
NHC Blog:
"Inside the Eye"
Hurricane Preparedness
Preparedness Guide
Hurricane Hazards
Watches and Warnings
Marine Safety
Ready.gov Hurricanes
Weather-Ready Nation
Emergency Management Offices
Research and Development
NOAA Hurricane Research Division
Hurricane and Ocean Testbed
Hurricane Forecast Improvement Program
Other Resources
Q & A with NHC
NHC/AOML Library Branch
NOAA: Hurricane FAQs
National Hurricane Operations Plan
WX4NHC Amateur Radio
NWS Forecast Offices
Weather Prediction Center
Storm Prediction Center
Ocean Prediction Center
Local Forecast Offices
Worldwide Tropical Cyclone Centers
Canadian Hurricane Centre
Joint Typhoon Warning Center
Other Tropical Cyclone Centers
WMO Severe Weather Info Centre
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Hurricane Center
11691 SW 17th Street
Miami, FL, 33165
nhcwebmaster@noaa.gov
Central Pacific Hurricane Center
2525 Correa Rd
Suite 250
Honolulu, HI 96822
W-HFO.webmaster@noaa.gov
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