Spills · oil
Mystery sheens: ship shoal 276; offshore louisiana, gulf of america
NOAAORR-10988
- issued
- 2025-05-25 00:00Z
- status
- cancelled 2025-06-08 00:00Z
- self-cancels
- 2025-06-08 00:00Z
- authority
- NOAA OR&R
- sea
- Gulf of Mexico
- position
- 28.000, -91.093
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Mystery Sheens: Ship Shoal 276; offshore Louisiana, Gulf of America. Louisiana, Gulf. 1. NOAA National Environmental Satellite, Data, and Information Service (NESDIS) has been tracking several anomalies since 25 MAY 2025 originating from a single location in Ship Shoal 276. This location is just west of an old MonForte platform (Ship Shoal 277) that is currently being decommissioned by WhiteFleet. USCG and BSEE have received assessments from NESIDS and are tracking the potential spill. MPSRs issued thus far: 20250525_1631_LANDSAT8 20250529_1639_SENTINEL2C 20250608_1639_SENTINEL2C 20250610_1647_SENTINEL2A 2. THREAT: OIL. 3. POSITION 28.000N 091.093W. NOAA INCIDENTNEWS 10988: https://incidentnews.noaa.gov/incident/10988
This area · spills & pollution incidents
1089 within 180 nm since 1970 · 34 in the last 12 months · 2 in force now
70
75
80
85
90
95
00
05
10
15
20
25
26
- Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisiana2026-08-26
- Intermittent oil sheen; flower garden banks national marine sanctuary, bright bank2026-08-25
- Mystery sheen at south pass 29; port eads, louisiana2026-08-13
- Mystery oiled shoreline at holly beach; cameron parish, louisiana2026-07-10
- Johnson bayou, la2026-06-17
- Wcc oil spill, main pass 21; breton sound, louisiana2026-06-11
Season · when spills & pollution incidents happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
- Survey operations in progress until 15 sep by M/V island pride, M/V sanco swift and M/V olympic artemis in…Surveys · 64.3 nm
- Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisianaSpills · 115.3 nm
- Intermittent oil sheen; flower garden banks national marine sanctuary, bright bankSpills · 117.1 nm
Worldwide now
8 spills & pollution incidents in force · see all
Spills
Oil and chemical spills, groundings and vessel casualties with a pollution threat: NOAA IncidentNews responses since 1957, and spill-response areas broadcast as navigational warnings. All current spills & pollution incidents →
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.