Warning Vector

Special Marine Warning

NWS Tallahassee FL ยท US

New
This event was updated at .

Details

Special Marine Warning Issued September 19 At 8:41PM CDT Until September 19 At 9:45PM CDT By NWS Tallahassee FL

Event
Special Marine Warning
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Immediate
Severity
Severe
Certainty
Likely
Response
Avoid

Description

Overview

SMWTAE The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM... St. Andrews Bay Waterways... * Until 945 PM CDT. * At 841 PM CDT, a strong thunderstorm was located near Panama City Beach, moving southwest at 15 knots.

Hazard

Wind gusts 34 knots or greater.

Source

Radar indicated.

Impacts

Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets.

Locations impacted

Panama City Beach and Laguna Beach.

Instructions

Move to safe harbor until hazardous weather passes. Move to safe harbor immediately as gusty winds and high waves are expected.

Affected areas

  • St. Andrews Bay Waterways
  • Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM

Public contact

Issuer
NWS Tallahassee FL

Message record

Received
Issue to receipt
~59s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2Y7MBJGRPS1X0XZN9M18F21
Identifier
urn:oid:2.49.0.1.840.0.762a8caee0dbb433605a9bcf8acf55ed26be12c4.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Tallahassee FL
AWIPS ID
CAPTAE
NWWS sequence
nwws_processor.2671
WMO heading
XOUS52
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
52

Event codes

NameValue
SAMESMW
NationalWeatherServiceMAW

Parameters

NameValue
AWIPSidentifierSMWTAE
WMOidentifierWHUS52 KTAE 200141
eventMotionDescription2026-09-20T01:41:00-00:00...storm...034DEG...15KT...30.3,-85.85
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.NEW.KTAE.MA.W.0392.260920T0141Z-260920T0245Z/
eventEndingTime2026-09-19T21:45:00-05:00
BLOCKCHANNELCMAS
Locations

Location data

  • St. Andrews Bay Waterways
  • Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM
NameValue
SAME077735
SAME077751
UGCGMZ735
UGCGMZ751
Polygons
30.31,-85.71 29.97,-85.9 30.05,-86.21 30.21,-86.3 30.34,-86.15 30.26,-85.9 30.26,-85.89 30.37,-85.84 30.37,-85.83 30.31,-85.71