Dense Fog Advisory
NWS Grand Rapids MI ยท US
New
Details
Dense Fog Advisory In Effect Until 8 PM EDT This Evening
- Event
- Dense Fog Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Prepare
Description
What
Dense fog will reduce visibility to less than one half mile.
Where
St Joseph to South Haven MI.
When
Until 8 PM EDT this evening.
Impacts
Low visibility will make navigation difficult.
Instructions
If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass.
Affected areas
- St Joseph to South Haven MI
Public contact
- Issuer
- NWS Grand Rapids MI
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~32s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2RFJVHR5CNSYVFY3F34TT12
- Identifier
- urn:oid:2.49.0.1.840.0.3ca2194b00a7c94b9f446d53954f5c41209392cc.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Grand Rapids MI
- AWIPS ID
- CAPGRR
- NWWS sequence
- nwws_processor.3343
- 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 | MFY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWGRR |
| WMOidentifier | WHUS73 KGRR 172005 |
| NWSheadline | DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KGRR.MF.Y.0013.260917T2005Z-260918T0000Z/ |
| eventEndingTime | 2026-09-17T20:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- St Joseph to South Haven MI
| Name | Value |
|---|---|
| SAME | 092844 |
| UGC | LMZ844 |