Tropical Storm/Hurricane Information
products issued by the National Hurricane Center (NHC) are located on the NHC website at www.hurricanes.gov. Complete advisories are always issued every six hours for an
active storm at these times: 5a, 11a, 5p and 11p EDT.
Automatic alerts are available directly from NHC when a new tropical cyclone advisory is issued by
following NHC on Twitter @NHC_Atlantic and @NHC_Pacific . (See the Twitter entry at weather.gov/subscribe for a link to instructions for how to set up SMS alerts from our Twitter
feed.) Additional sources of both email and texts alerts are identified at weather.gov/subscribe.
Specific to Mariners
DISCLAIMER: NWS does not endorse the services or providers listed
on this page. Information presented below is believed to be correct at the time of posting.
Any fee or payment required for service is the responsibility of the consumer. The NWS recommends
using multiple sources of information to validate the information that is
If you are a provider of a weather
alerting service which specifically meet the needs of mariners and want your service included below,
please contact firstname.lastname@example.org.
NOTE: Unless otherwise indicated, all links below
take you outside this federal government website. You way wish to review the privacy notices
on these sites as their practices may differ from ours.
provide low bandwidth email delivery of weather information include email listservers (e.g.,
University of Illinois Listserver, ACEMWIN-HURR-L Hurricane Bulletins Listgroup), SAILDOCS, and
FTPMAIL which are all documented at http://weather.noaa.gov/pub/fax/robots.txt and weather.gov/subscribe.
Listservers works well for low-bandwidth delivery of hurricane information. The SAILDOCS
subscription only lasts 2 weeks before requiring renewal and FTPMAIL requires a request each time.
Both SAILDOCS and FTPMAIL also require management (i.e., specific requests) to get desired
products (e.g., TCMs, etc.) for only active storms.
For convenience, the directions for obtaining Atlantic Outlooks and Tropical Cyclone
Forecast/Advisories (TCM) via the Illinois Listserver are provided below. For more complete
directions and available products see http://weather.noaa.gov/pub/fax/uiuclist.txt (for the Pacific,
WX-TROPL vs. WX-ATLAN is used).
1) Sign up for the service
Body: sub wx-atlan Firstname Lastname
** After you send this email, you will receive an email back with a confirmation number.
2) Confirm your request
Body: ok 1652D971 (where 1652D971 is the actual confirmation number as
received from LISTSERV@LISTSERV.ILLINOIS.EDU)
3) Sign up for TWO's and TCM's
Body: SET WX-ATLAN TOPICS: OUTLOOK,FORECAST
4) To signoff
Body: signoff wx-atlan