Special Marine Warning
NWS Houston/Galveston TX ยท US
Updated
Details
The Special Marine Warning Will Expire At 130 AM CST
- Event
- Special Marine Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Immediate
- Severity
- Severe
- Certainty
- Likely
- Response
- Avoid
Description
The affected areas were... Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM... The thunderstorm has weakened and no longer poses a significant threat to boaters.
Affected areas
- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM
Public contact
- Issuer
- NWS Houston/Galveston TX
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m5s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M74QW4SQ0HWFPBQ0RMJHEX98
- Identifier
- urn:oid:2.49.0.1.840.0.c21356e2dac60cd608c0fc179e348d9dbb90faf7.001.1
- Sender
- [email protected]
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Houston/Galveston TX
- AWIPS ID
- CAPHGX
- NWWS sequence
- nwws_processor.2386
- WMO heading
- XOUS54
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 54
References
- Sender
- [email protected]
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | MAW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWSHGX |
| WMOidentifier | FZUS74 KHGX 110723 |
| NWSheadline | THE SPECIAL MARINE WARNING WILL EXPIRE AT 130 AM CST |
| eventMotionDescription | 2026-11-11T07:23:00-00:00...storm...253DEG...24KT...28.06,-95.07 |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.EXP.KHGX.MA.W.0085.000000T0000Z-261111T0730Z/ |
| eventEndingTime | 2026-11-11T01:30:00-06:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM
| Name | Value |
|---|---|
| SAME | 077370 |
| UGC | GMZ370 |
- Polygons
- 27.97,-95.29 28.07,-95.34 28.25,-95.05 27.94,-94.96 27.97,-95.29