Alert archive / Michigan / Beach Hazards Statements in 2026

Beach Hazards Statement 21, NWS Marquette, MI

August 23, 2026Alger County, Michigan

NWS Marquette, MI issued this beach hazards statement at Aug 23, 2026, 9:54 PM EDT for Alger County, Michigan. It took effect at Aug 24, 2026, 8:00 AM EDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Aug 23, 2026, 9:54 PM EDT (01:54 UTC)
In effect from
Aug 24, 2026, 8:00 AM EDT
Expired
Aug 24, 2026, 8:00 PM EDT
In force
12 hr
Issued by
NWS Marquette, MI

County Alger County, MI

The radar

The Marquette radar (KMQT), 77 km from the middle of the area, began a volume at 01:59 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Alpena, MI (KAPX), launched 00:00Z, 1.9 hours before the alert went out and 356 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Alpena, MI at 00:00Z on 2026-08-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Alpena, MI at 00:00Z on 2026-08-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 169 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
743 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
169 m²/s²
0-3 km storm-relative helicity
173 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

068 
WHUS43 KMQT 240154
CFWMQT

Coastal Hazard Message
National Weather Service Marquette MI
954 PM EDT Sun Aug 23 2026

MIZ006-241200-
/O.EXP.KMQT.BH.S.0020.000000T0000Z-260824T0200Z/
/O.NEW.KMQT.BH.S.0021.260824T1200Z-260825T0000Z/
Alger-
954 PM EDT Sun Aug 23 2026

...BEACH HAZARDS STATEMENT IN EFFECT FROM 8 AM EDT MONDAY THROUGH
MONDAY EVENING...

* WHAT...Dangerous swimming conditions are expected due to high 
  wave action and strong rip currents.

* WHERE...Alger County.

* WHEN...From 8 AM EDT Monday through Monday evening.

* IMPACTS...High wave action and dangerous currents will lead to 
  life threatening swimming conditions. Waves in rapid 
  succession can tire swimmers quickly.

* ADDITIONAL DETAILS...Current related fatalities and rescues in 
  the past have occurred due to similar wave conditions at 
  locations listed below:

For Alger County: The Au Train River mouth at Au Train, the
exposed regions of Grand Marais Harbor, and Pictured Rocks
National Lakeshore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$

MIZ005-240300-
/O.EXP.KMQT.BH.S.0020.000000T0000Z-260824T0200Z/
Marquette-
954 PM EDT Sun Aug 23 2026

...BEACH HAZARDS STATEMENT WILL EXPIRE AT 10 PM EDT THIS
EVENING...

While high swim risk conditions are not expected on Monday the 
swim risk will be moderate. Breaking waves and currents are 
expected. Stay away from dangerous areas like piers, breakwalls, 
river outlets, and across open channels between nearby offshore 
features and the shoreline.

$$
2 follow-up statements
567 
WHUS43 KMQT 240731
CFWMQT

Coastal Hazard Message
National Weather Service Marquette MI
331 AM EDT Mon Aug 24 2026

MIZ006-241545-
/O.CON.KMQT.BH.S.0021.260824T1200Z-260825T0000Z/
Alger-
331 AM EDT Mon Aug 24 2026

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 8 AM EDT THIS
MORNING THROUGH THIS EVENING...

* WHAT...Dangerous swimming conditions are expected due to high 
  wave action and strong rip currents.

* WHERE...Alger County.

* WHEN...From 8 AM EDT this morning through this evening.

* IMPACTS...High wave action and dangerous currents will lead to 
  life threatening swimming conditions. Waves in rapid 
  succession can tire swimmers quickly.

* ADDITIONAL DETAILS...Current related fatalities and rescues in 
  the past have occurred due to similar wave conditions at 
  locations listed below:

For Alger County: The Au Train River mouth at Au Train, the
exposed regions of Grand Marais Harbor, and Pictured Rocks
National Lakeshore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$

TAP
312 
WHUS43 KMQT 241126
CFWMQT

Coastal Hazard Message
National Weather Service Marquette MI
726 AM EDT Mon Aug 24 2026

MIZ006-250000-
/O.CON.KMQT.BH.S.0021.260824T1200Z-260825T0000Z/
Alger-
726 AM EDT Mon Aug 24 2026

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS
EVENING...

* WHAT...Dangerous swimming conditions are expected due to high 
  wave action and strong rip currents.

* WHERE...Alger County.

* WHEN...Through this evening.

* IMPACTS...High wave action and dangerous currents will lead to 
  life threatening swimming conditions. Waves in rapid 
  succession can tire swimmers quickly.

* ADDITIONAL DETAILS...Current related fatalities and rescues in 
  the past have occurred due to similar wave conditions at 
  locations listed below:

For Alger County: The Au Train River mouth at Au Train, the
exposed regions of Grand Marais Harbor, and Pictured Rocks
National Lakeshore.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain out of the water to avoid hazardous swimming conditions.

&&

$$

TAP

Nearby

Beach Hazards Statements in Michigan, 2026Every beach hazards statement in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.