Nav aids

San bartolo hill light 19-49.0N 090-35.0W changed to: fl (3) w 12 sec 78 meters 18 miles

Gulf of Mexico · NAVAREA IV 86/17

What this record establishes

Archived notice · 2019-01-04 13:45Z

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) · MEXICO IV 12/17 302239Z JAN 17.. Issued 2017-02-03 20:06Z. 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: Gulf of Mexico. The parsed report position is 19.817, -90.583. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the Gulf of Mexico →

issued: 2017-02-03 20:06Z
status: Archived notice
authority: MEXICO IV 12/17 302239Z JAN 17.
NAVAREA: NAVAREA IV
issued by: MEXICO IV
sea: Gulf of Mexico
position: 19.817, -90.583
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

BAY OF CAMPECHE.
MEXICO.
CHART 28260.
SAN BARTOLO HILL LIGHT 19-49.0N 090-35.0W CHANGED
TO: FL (3) W 12 SEC 78 METERS 18 MILES.

Reading this warning

Chart reference: The number of the nautical chart on which the reported position lies.
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.
Light characteristic: The coded description of a light — FL W 10 SEC 8 METERS 8 MILES — giving its rhythm, colour, period, height and range.

All warning terms →

Collected reports in this area · aids-to-navigation notices

28 within 180 nm since 2005 · 0 in the last 12 months · 2 listed in force now

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.

Tulum light 20-12.68N 087-25.80W unlit2023-03-27
Punta allen light 19-47.1N 087-27.8W unlit2022-04-15
Chiltepec light 18-26.4N 093-05.8W unlit2021-08-31
Cayo arenas light 22-07-05N 091-23-50W unlit2021-05-14
Celestun light 20-51.6N 090-24.0W unlit2020-12-05
Xicalango light 18-37.6N 091-54.0W unlit2020-12-05

Month of issue in the collected archive

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

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

137 aids-to-navigation notices listed in force · see all

Record snapshot 2026-10-01 21:09Z; source collection times vary.

Nav aids

Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →

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.