NWS coastal zone GMZ575

Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm weather alerts

Marine alerts linked to this verified National Weather Service zone.

NWS feedSource unavailableThe current alert state is unknown. Last successful check: Sep 7, 2026, 3:00 AM UTC.

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Current status unknown

NWS updates are unavailable, so this service cannot confirm whether Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm has no active alerts.

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Official zone ID: GMZ575
Zone type: coastal
State: Marine or multi-state area
Metadata verified: Yes, from NWS

Context only

Recently ended alerts

Ended Official severity: Severe

Special Marine Warning for Terrebonne Bay; Barataria Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm +4 more

Barataria Bay, Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm and 4 more

Ended Aug 24, 2026, 10:48 PM UTC

Ended Official severity: Severe

Special Marine Warning for Breton Sound; Chandeleur Sound; Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm +3 more

Breton Sound, Chandeleur Sound, Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm and 3 more

Ended Aug 22, 2026, 2:45 AM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM +1 more

Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM and 1 more

Ended Aug 30, 2026, 5:15 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm; Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Ended Aug 29, 2026, 1:30 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm; Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Ended Aug 27, 2026, 4:45 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm; Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Ended Aug 26, 2026, 1:45 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM; Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm

Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM

Ended Aug 25, 2026, 3:45 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm

Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm

Ended Aug 25, 2026, 2:15 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm; Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Ended Aug 25, 2026, 12:45 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Lake Borgne; Breton Sound; Chandeleur Sound +6 more

Barataria Bay, Breton Sound, Chandeleur Sound and 6 more

Ended Aug 24, 2026, 10:45 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm; Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM

Ended Aug 24, 2026, 1:30 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM; Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm +1 more

Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM and 1 more

Ended Aug 24, 2026, 6:45 AM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM +1 more

Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM and 1 more

Ended Aug 23, 2026, 7:15 PM UTC

Ended Official severity: Minor

Marine Weather Statement for Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM +2 more

Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm, Coastal Waters from Stake Island LA to Southwest Pass of the Mississippi River from 20 to 60 nm, Coastal waters from Pascagoula Mississippi to Stake Island Louisiana out 20 to 60 NM and 2 more

Ended Aug 22, 2026, 3:45 AM UTC

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