Warning Vector

Marine Weather Statement

NWS Tiyan GU ยท US

New

Details

Marine Weather Statement Issued September 19 At 6:42PM ChST By NWS Tiyan GU

Event
Marine Weather Statement
Issued
Effective
Onset
Message expires
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Observed
Response
Monitor

Description

A Marine Weather Statement has been issued for the following areas... Guam Coastal Waters... At 642 PM ChST, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located over the southern coastal waters , moving east at 25 knots.

Instructions

Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until this storm passes. Intense lightning is occurring with this storm. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.

Affected areas

  • Guam Coastal Waters

Public contact

Issuer
NWS Tiyan GU

Message record

Received
Issue to receipt
~36s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2WDDFPMAYXYV2T4FHNBGMZH
Identifier
urn:oid:2.49.0.1.840.0.ff85127529ffe81bd5ee0f96989a4589b75a3f63.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Tiyan GU
AWIPS ID
CAPGUM
NWWS sequence
nwws_processor.4905
WMO heading
XOMY50
WMO data type
CAP alert message XML (XO)
WMO bulletin number
50

Event codes

NameValue
SAMENWS
NationalWeatherServiceMWS

Parameters

NameValue
AWIPSidentifierMWSGUM
WMOidentifierFZMY70 PGUM 190844
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
BLOCKCHANNELCMAS
Locations

Location data

  • Guam Coastal Waters
NameValue
SAME065151
UGCPMZ151
Polygons
12.81,144.5 13.1,144.55 13.05,145.38 12.94,145.34 12.79,145.21 12.81,144.5