Small Craft Advisory
NWS New Orleans LA ยท US
Updated
This event was updated at .
Details
Small Craft Advisory Now In Effect Until 1 AM CDT Friday
- Event
- Small Craft Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
East winds 15 to 25 kt with gusts up to 30 kt and seas of 2 to 4 ft in protected waters and 6 to 9 ft in open waters expected.
Where
Open Gulf waters near and west of Southwest Pass including Terrebonne Bay.
When
Until 1 AM CDT Friday.
Impacts
Conditions will be hazardous to small craft.
Instructions
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Affected areas
- Terrebonne Bay
- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm
- 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 Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM
- 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
Public contact
- Issuer
- NWS New Orleans LA
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m10s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2NP48F8B43YZP60677R1FES
- Identifier
- urn:oid:2.49.0.1.840.0.ac7e81e216e7ff678f094a29bede4ee25e800a85.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS New Orleans LA
- AWIPS ID
- CAPLIX
- NWWS sequence
- nwws_processor.31
- WMO heading
- XOUS54
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 54
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.81a2763fd113c6bea3ad2ae548b3478f3306a233.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SCY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWLIX |
| WMOidentifier | WHUS74 KLIX 161801 |
| NWSheadline | SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT FRIDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.EXT.KLIX.SC.Y.0029.000000T0000Z-260918T0600Z/ |
| eventEndingTime | 2026-09-18T01:00:00-05:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.ba8408ca3faa6270accb935ca6b4a6ed54eebe43.001.1,2026-09-15T12:41:00-05:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.81a2763fd113c6bea3ad2ae548b3478f3306a233.001.1,2026-09-14T22:43:00-05:00 |
Locations
Location data
- Terrebonne Bay
- Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm
- 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 Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM
- 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
| Name | Value |
|---|---|
| SAME | 077541 |
| SAME | 077551 |
| SAME | 077553 |
| SAME | 077554 |
| SAME | 077570 |
| SAME | 077572 |
| SAME | 077575 |
| UGC | GMZ541 |
| UGC | GMZ551 |
| UGC | GMZ553 |
| UGC | GMZ554 |
| UGC | GMZ570 |
| UGC | GMZ572 |
| UGC | GMZ575 |