Small Craft Advisory
NWS Gaylord MI ยท US
New
Details
Small Craft Advisory In Effect From Midnight Tonight To 2 PM EDT Wednesday
- Event
- Small Craft Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
Highest waves around 4 feet expected.
Where
5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island.
When
From midnight tonight to 2 PM EDT Wednesday.
Impacts
Conditions will be hazardous to small craft.
Instructions
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Affected areas
- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island
Public contact
- Issuer
- NWS Gaylord MI
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m15s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M34N45307H5V854BE07FZ4GC
- Identifier
- urn:oid:2.49.0.1.840.0.8807878d10dd9d013b1ad6bfd61c282bc77194a2.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Gaylord MI
- AWIPS ID
- CAPAPX
- NWWS sequence
- nwws_processor.2165
- WMO heading
- XOUS53
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 53
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SCY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWAPX |
| WMOidentifier | WHUS73 KAPX 221332 |
| NWSheadline | SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 2 PM EDT WEDNESDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KAPX.SC.Y.0083.260923T0400Z-260923T1800Z/ |
| eventEndingTime | 2026-09-23T14:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island
| Name | Value |
|---|---|
| SAME | 093347 |
| UGC | LHZ347 |