Marine Weather and Tide Forecast for Harrisville, MI
 | Sunrise 5:45 AM Sunset 8:55 PM Moonrise 2:37 AM Moonset 3:56 PM |
LHZ362 Lake Huron From Presque Isle Light To Sturgeon Point Mi Beyond 5nm Off Shore- Lake Huron From Sturgeon Point To Alabaster Mi Beyond 5nm Off Shore- 958 Am Edt Fri May 23 2025
Rest of today - Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
Tonight - Northwest winds 10 to 15 knots. A chance of showers in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight.
Saturday - Northwest winds 10 to 15 knots. Waves 1 to 3 feet.
Saturday night - Northwest winds 10 to 15 knots. Waves 1 to 3 feet.
Sunday - Northwest winds 10 to 15 knots decreasing to 5 to 10 knots late in the afternoon. Waves 1 to 3 feet.
Monday - Northwest winds 5 to 10 knots early in the morning becoming light and variable. Waves 2 feet or less.
Tuesday - Northeast winds 5 to 10 knots. Waves 2 feet or less.
LHZ300
No data
No data
7 Day Forecast for Marine Location Near Harrisville, MI
NEW! Add second zone forecast
FXUS63 KAPX 231714 AFDAPX
Area Forecast Discussion National Weather Service Gaylord MI 114 PM EDT Fri May 23 2025
KEY MESSAGES
- Cool and cloudy condtions with rain showers at times for this holiday weekend
- Mild temperatures linger through early next week
- Rain chances return mid week next week
SHORT TERM /THROUGH SATURDAY/
Issued at 217 AM EDT Fri May 23 2025
Current surface observations depict current temperatures in the 40s over northern MI this morning with breezy northwest winds. Satellite shows cloud cover diminishing over northern lower but increasing over eastern upper with some light showers falling over the SOO. A broad area of two upper level lows will persist over the great lakes region today. Skies will be mostly cloudy today with breezy northwest winds and low end gusts up to 25 mph. Chances for rain showers will be over most locations in northern MI this afternoon.
Cloud cover and cooler air will lead to high temperatures only reaching into the 40s. The low will shift to the NE CONUS and could let some drier air move over the central Lk MI coast and adjacent areas tonight. Light winds and clearing skies pose chances for frost formation over this area, however the coverage should remain local.
LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/
Issued at 217 AM EDT Fri May 23 2025
As the jet stream remains over the central CONUS, light flow aloft will allow for a shortwave extending from the closed low to park over the upper penisula Saturday. Clouds and rain showers will be seen over the eastern U.P. for most of Saturday. Skies will try to scatter out over northern lower, which will allow some locations to warm into the 60s. This feature will move south over northern lower Sunday morning, but there is still some uncertainty on timing. If it moves in early Sunday, there will be more moisture in the lower levels and frost concerns will be curbed. If it moves in later Sunday, the drier air and clear skies over parts of central MI could see areas of frost develop.
Light flow and a gradual clearing trend Monday and Tuesday with temperatures warming back up into the mid to high 60s areawide. Rain chances return near the end of the period.
AVIATION /18Z TAFS THROUGH 18Z SATURDAY/
Issued at 114 PM EDT Fri May 23 2025
MVFR prevails as low cloud continues to plague the region, with some areas of BR holding on, especially for CIU. CIGs look to improve into VFR throughout the day on Saturday as we trend drier across northern lower and eastern upper Michigan.
APX WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...Small Craft Advisory until midnight EDT tonight for LHZ345-347.
Small Craft Advisory until midnight EDT tonight for LMZ323-342- 344>346.
Small Craft Advisory until midnight EDT tonight for LSZ321.
Area Forecast Discussion National Weather Service Gaylord MI 114 PM EDT Fri May 23 2025
KEY MESSAGES
- Cool and cloudy condtions with rain showers at times for this holiday weekend
- Mild temperatures linger through early next week
- Rain chances return mid week next week
SHORT TERM /THROUGH SATURDAY/
Issued at 217 AM EDT Fri May 23 2025
Current surface observations depict current temperatures in the 40s over northern MI this morning with breezy northwest winds. Satellite shows cloud cover diminishing over northern lower but increasing over eastern upper with some light showers falling over the SOO. A broad area of two upper level lows will persist over the great lakes region today. Skies will be mostly cloudy today with breezy northwest winds and low end gusts up to 25 mph. Chances for rain showers will be over most locations in northern MI this afternoon.
Cloud cover and cooler air will lead to high temperatures only reaching into the 40s. The low will shift to the NE CONUS and could let some drier air move over the central Lk MI coast and adjacent areas tonight. Light winds and clearing skies pose chances for frost formation over this area, however the coverage should remain local.
LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/
Issued at 217 AM EDT Fri May 23 2025
As the jet stream remains over the central CONUS, light flow aloft will allow for a shortwave extending from the closed low to park over the upper penisula Saturday. Clouds and rain showers will be seen over the eastern U.P. for most of Saturday. Skies will try to scatter out over northern lower, which will allow some locations to warm into the 60s. This feature will move south over northern lower Sunday morning, but there is still some uncertainty on timing. If it moves in early Sunday, there will be more moisture in the lower levels and frost concerns will be curbed. If it moves in later Sunday, the drier air and clear skies over parts of central MI could see areas of frost develop.
Light flow and a gradual clearing trend Monday and Tuesday with temperatures warming back up into the mid to high 60s areawide. Rain chances return near the end of the period.
AVIATION /18Z TAFS THROUGH 18Z SATURDAY/
Issued at 114 PM EDT Fri May 23 2025
MVFR prevails as low cloud continues to plague the region, with some areas of BR holding on, especially for CIU. CIGs look to improve into VFR throughout the day on Saturday as we trend drier across northern lower and eastern upper Michigan.
APX WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...Small Craft Advisory until midnight EDT tonight for LHZ345-347.
Small Craft Advisory until midnight EDT tonight for LMZ323-342- 344>346.
Small Craft Advisory until midnight EDT tonight for LSZ321.
| Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
| 45003 - N HURON 37NM Northeast of Alpena, MI | 44 mi | 44 min | WNW 12G | 40°F | 38°F | 29.91 | 40°F |
Wind History for Alpena, MI
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Link to 1 hour of 5 minute data for KAPN
Terminal Aerodrome Forecast (TAF) for KAPN
Wind History Graph: APN
(wind in knots)
GEOS Local Image of great lakes
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Gaylord, MI,
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