Spills · oil
Nesdis anomaly ; blocks 43, 47 gom, la
NOAAORR-9162
- issued
- 2015-08-26 00:00Z
- status
- cancelled 2015-09-09 00:00Z
- self-cancels
- 2015-09-09 00:00Z
- authority
- NOAA OR&R
- sea
- Gulf of Mexico
- position
- 28.994, -89.967
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
NESDIS Anomaly ; Blocks 43, 47 GOM, LA. Blocks 43, 47 GOM, LA. 1. On August 26, USCG MSU Mogan City contacted the NOAA SSC requesting evaluation of and trajectory for a mystery sheen reported by NESDIS Marine Pollution Surveillance Report in Blocks 43 & 41. 2. THREAT: OIL. 3. POSITION 28.994N 089.967W. NOAA INCIDENTNEWS 9162: https://incidentnews.noaa.gov/incident/9162
This area · spills & pollution incidents
1058 within 180 nm since 1970 · 35 in the last 12 months · 2 in force now
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- Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisiana2026-08-26
- 8X38+5H dauphin island, al, USA2026-08-24
- Mystery sheen at south pass 29; port eads, louisiana2026-08-13
- Wcc oil spill, main pass 21; breton sound, louisiana2026-06-11
- Tpic oil spill, main pass 81; gulf of america2026-06-10
- Oil spill from out-of-service tank at tpic main pass 69 facility; louisiana2026-05-19
Season · when spills & pollution incidents happen here
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month of issue, all years in the archive
Timeline · 2 messages since 2015-08-26 · closed 2015-09-26
- Nesdis anomaly ; blocks 43, 47 gom, la this message2015-08-26 → 2015-09-09
- Offshore grand isle, la2015-09-12 → 2015-09-26
joined by proximity
Nearby now · within 120 nm
- Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisianaSpills · 36.2 nm
- Uscg remote communication facility new orleans 29-53.00N 089-57.00W mf and hf dsc off airNav aids · 53.4 nm
- Survey operations in progress until 15 sep by M/V island pride, M/V sanco swift and M/V olympic artemis in…Surveys · 111.4 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.