Warning Vector

Small Craft Advisory

NWS Duluth MN ยท US

Updated
This event was updated at .

Details

Small Craft Advisory Now In Effect Until 10 PM CDT This Evening

Event
Small Craft Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Avoid

Description

What

Northeast winds 10 to 20 kt with gusts up to 30 kt and waves 3 to 6 ft expected.

Where

Portions of Lake Superior.

When

Until 10 PM CDT this evening.

Impacts

Conditions will be hazardous to small craft.

Instructions

Anyone operating a smaller vessel should avoid navigating in hazardous conditions.

Affected areas

  • Chequamegon Bay-Bayfield to Oak Point WI
  • Silver Bay Harbor to Two Harbors MN
  • Two Harbors to Duluth MN
  • Duluth MN to Port Wing WI
  • Port Wing to Sand Island WI
  • Sand Island to Bayfield WI
  • Oak Point to Saxon Harbor WI
  • Outer Apostle Islands Beyond 5 NM from Mainland

Public contact

Issuer
NWS Duluth MN

Message record

Received
Issue to receipt
~1m16s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2YY847HXAFTY88N7GG47QDG
Identifier
urn:oid:2.49.0.1.840.0.4982c29d9cbb31b9a98ea781a18ae9f594723c4a.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Duluth MN
AWIPS ID
CAPDLH
NWWS sequence
nwws_processor.4211
WMO heading
XOUS53
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
53

References

Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceSCY

Parameters

NameValue
AWIPSidentifierMWWDLH
WMOidentifierWHUS73 KDLH 200816
NWSheadlineSMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM CDT THIS EVENING
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.EXT.KDLH.SC.Y.0109.260920T0900Z-260921T0300Z/
eventEndingTime2026-09-20T22:00:00-05:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7dfdd1148523678ec9c7e3f879918810b60df3de.002.1,2026-09-19T13:29:00-05:00
Locations

Location data

  • Chequamegon Bay-Bayfield to Oak Point WI
  • Silver Bay Harbor to Two Harbors MN
  • Two Harbors to Duluth MN
  • Duluth MN to Port Wing WI
  • Port Wing to Sand Island WI
  • Sand Island to Bayfield WI
  • Oak Point to Saxon Harbor WI
  • Outer Apostle Islands Beyond 5 NM from Mainland
NameValue
SAME091121
SAME091143
SAME091144
SAME091145
SAME091146
SAME091147
SAME091148
SAME091150
UGCLSZ121
UGCLSZ143
UGCLSZ144
UGCLSZ145
UGCLSZ146
UGCLSZ147
UGCLSZ148
UGCLSZ150