Storms

Due to hurricane tammy: 1. the following port(s) are closed: none to report

Caribbean Sea · NAVAREA IV 1221/23

What this record establishes

Archived notice · 2023-10-22 01:35Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · SFH 0/23 202025Z OCT 23.. Issued 2023-10-20 20:30Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Caribbean Sea. The parsed report position is 18.217, -65.183. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. NAVAREA IV 1221/23 · this notice2023-10-20 · Archived notice
  2. NAVAREA IV 1227/232023-10-22 · Archived notice
  3. NAVAREA IV 1229/232023-10-22 · Archived notice
Compare all 3 notices, changes and original texts →

Current notices and reporting history in the Caribbean Sea →

issued
2023-10-20 20:30Z
status
Archived notice
authority
SFH 0/23 202025Z OCT 23.
NAVAREA
NAVAREA IV
issued by
SFH
sea
Caribbean Sea
position
18.217, -65.183
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

DUE TO HURRICANE TAMMY:
1. THE FOLLOWING PORT(S) ARE CLOSED:
   NONE TO REPORT.
2. THE FOLLOWING PORT(S) ARE OPEN WITH RESTRICTIONS:
   A. SAN JUAN, PR 18-28N 066-07W.
   B. FREDERIKSTED, ST CROIX 17-43N 064-53W.
   C. CRUZ BAY, ST JOHN 18-20N 064-48W.
   D. CHARLOTTE AMALIE HARBOR, ST THOMAS 18-21N 064-56W.
3. CURRENT PORT INFORMATION CAN BE FOUND AT
   HOMEPORT.USCG.MIL USING THE PORT DIRECTORY TAB.

Reading this warning

Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.

All warning terms →

Collected reports in this area · tropical cyclone warnings

29 within 180 nm since 2014 · 0 in the last 12 months · 0 listed in force now

14
15
20
23

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

Worldwide in the collected sources

4 tropical cyclone warnings listed in force · see all

Record snapshot 2026-10-03 13:42Z; source collection times vary.

Storms

Hurricanes, typhoons and tropical storms: forecast cones from the U.S. National Hurricane Center and the Joint Typhoon Warning Center, and the port closures NAVAREA coordinators broadcast for them. All current tropical cyclone warnings →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.