Spills · oil

Mystery release, south timbalier 23; gulf of mexico, la

NOAAORR-7947

issued: 2009-01-11 00:00Z
status: cancelled 2009-01-25 00:00Z
self-cancels: 2009-01-25 00:00Z
authority: NOAA OR&R
sea: Gulf of Mexico
position: 29.065, -90.083
source: incidentnews · first seen 2026-09-03 15:09Z

Original warning text

Mystery Release, South Timbalier 23; Gulf of Mexico, LA.
Gulf of Mexico, LA.
1. On Sunday Evening, 11 Jan. 2009, the regional NOAA Scientific Support Coordinator was notified of a mystery sheen and bubbling source or release in the Gulf of Mexico off South Louisiana. The USCG as requested a trajectory analysis. The suspected source may be a leaking pipeline.
2. THREAT: OIL. COMMODITY: SUSPECTED TO BE CONDENSATE CRUDE OIL AND GAS.
3. POSITION 29.065N 090.083W. NOAA INCIDENTNEWS 7947: https://incidentnews.noaa.gov/incident/7947

This area · spills & pollution incidents

1073 within 180 nm since 1970 · 35 in the last 12 months · 2 in force now

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

month of issue, all years in the archive

Timeline · 14 messages since 2009-01-08 · closed 2009-06-06

Gom, off belle pass, la2009-01-08 → 2009-01-22
Mystery release, south timbalier 23; gulf of mexico, la this message2009-01-11 → 2009-01-25
Gulf of mexico, la2009-01-11 → 2009-01-25
South pass block 27, oil spill; gom, louisiana coast2009-02-12 → 2009-02-26
Bay marchand block 1, oil spill; gulf of mexico, la2009-02-12 → 2009-02-26
Mystery sheen west delta block 94; gulf of mexico, offshore la2009-02-14 → 2009-02-28
Tug-barge collision miss r; mm 107 upriver of new orleans2009-03-12 → 2009-03-26
Mystery slick, grand isle block 43; gulf of mexico, la2009-03-19 → 2009-04-02
Mystery slick, MM112; mississippi river, luling la2009-03-28 → 2009-04-11
Leaking flowline; west delta 28, la2009-04-22 → 2009-05-06
Turtle bay, la2009-04-30 → 2009-05-14
River, hahnville, la2009-05-08 → 2009-05-22
On 12 may 2009, the regional noaa scientific support coordinator (ssc) was notified of a crude oil spill in…2009-05-12 → 2009-05-26
Barataria bay, la2009-05-23 → 2009-06-06

joined by proximity

Nearby now · within 120 nm

Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisianaSpills · 41.9 nm
Uscg remote communication facility new orleans 29-53.00N 089-57.00W mf and hf dsc off airNav aids · 49.6 nm
Survey operations in progress until 15 sep by M/V island pride, M/V sanco swift and M/V olympic artemis in…Surveys · 114.8 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.