Marine Weather and Tide Forecast for Greilickville, MI
April 23, 2025 4:07 AM EDT (08:07 UTC) Change Location
![]() | Sunrise 6:40 AM Sunset 8:33 PM Moonrise 3:49 AM Moonset 2:36 PM |
LMZ323 Grand Traverse Bay South Of A Line Grand Traverse Light To Norwood Mi- 243 Am Edt Wed Apr 23 2025
Today - Light winds. Chance of showers and slight chance of Thunderstorms in the afternoon. Waves 2 feet or less.
Tonight - Light winds. Chance of showers and slight chance of Thunderstorms. Waves 2 feet or less.
Thursday - North wind 5 to 10 knots. Scattered showers. Waves 2 feet or less.
Thursday night - Northeast wind 5 to 10 knots. Chance of rain. Waves 2 feet or less.
winds and waves higher in the vicinity of Thunderstorms.
see the open lakes forecast for days 3 through 5.
winds and waves higher in the vicinity of Thunderstorms.
see the open lakes forecast for days 3 through 5.
LMZ300
No data
No data
7 Day Forecast for Marine Location Near Greilickville, MI

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Area Discussion for Gaylord, MI
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FXUS63 KAPX 230640 AFDAPX
Area Forecast Discussion National Weather Service Gaylord MI 240 AM EDT Wed Apr 23 2025
KEY MESSAGES
- Increasing chances of showers and thunderstorms this afternoon and tonight.
- Warmer and drying out Wednesday.
- Trending rather rainy in the northern half of the CWA Wednesday night through Friday before rain and thunder chances spread over the rest of the area Friday through Friday night.
- Major temperature contrast Thursday and Friday with cooler 50s and lower 60s north and upper 60s to perhaps 75+ south.
SHORT TERM /THROUGH TONIGHT/
Issued at 240 AM EDT Wed Apr 23 2025
...Increasing chances of showers and thunderstorms this afternoon and tonight...
Low pressure continues to develop along the Minnesota/Canadian border early this morning...with the associated occluded front stretching SE thru Wisconsin and a warm front lifting into far Southern Lake Michigan. Western Great Lakes regional radars are rather quiet attm...with just some sporatic shower activity dotting the area. Temps are currently in the mid 30s to lower 40s.
Wx becomes increasingly active today and tonight as the surface low drives east thru the Arrowhead of Minnesota and Lake Superior...
reaching SE Ontario by late tonight. Deep moisture will lift up and over the warm front as it too lifts into Lower Michigan. After a rather quiet/uneventful morning...chances of showers will gradually increase this afternoon thru tonight as that deep moisture gradually spreads northeastward into Michigan.
The big question is the potential for thunder. Models have had a difficult time resolving potential instability for today into tonight. Ongoing WAA will likely boost temps into the upper 60s to around 70 degrees across much of Northern Lower Michigan this afternoon...with surface dwpts rising into the 50s. Steepening lapse rates during late afternoon/evening combined with the development of deep-layer shear along with steadily increasing low level moisture suggests a good chance for the development of thunder...especially across Northern Lower Michigan. Latest NAM shows only modest instability (MUCAPES of 500-750 J/kg) developing across mainly our southern CWA late this afternoon/evening...which may be a limiting factor regarding the potential for stronger storm development. While severe storms are not expected (SPC Day 1 General Thunder)...a few stronger storms producing some small hail and gusty winds are not out of the question during late afternoon/evening.
Temps will be noticeably more mild today...with afternoon highs in the mid to upper 50s across Eastern Upper Michigan and in the mid 60s to around 70 degrees across most of Northern Lower Michigan.
Temps will be cooler along our Lake Huron shoreline thanks to easterly low level winds. Low temps tonight will cool into the mid to upper 30s across Eastern Upper Michigan and into the 40s across all of Northern Lower Michigan.
LONG TERM /THURSDAY THROUGH TUESDAY/
Issued at 240 AM EDT Wed Apr 23 2025
Forecast Details:
Stationary boundary will stall out over far northern lower on Thursday, resulting in a bit of a wicked temperature contrast across the region, as areas along and north of the front hold cloudier and cooler while the far southern reaches of the CWA get to 70 to 75+.
Anticipating some residual showers / drizzle through the day Thursday, especially in the northern half of the CWA Surface low pressure surges in from the southwest Thursday night into Friday, forcing the front through the region (as a cold front), bringing a round of more widespread showers and thunderstorms amid breezy to perhaps windy conditions (esp. Friday). Will have to see how atmospheric dynamics and instability align for severe potential Thursday night into Friday, but the details are murky at this juncture.
Latest guidance is bullish on high pressure influences really flexing Friday night into Saturday with some aggressive clearing, yielding a dry weekend. Saturday temps will be cooler with highs 55- 65 Saturday and 60-70 Sunday (cooler lakeshores). The warmup trend continues into next week... latest guidance wants to bring another disturbance to our west to start next week, which should send temperatures well into the 70s...perhaps even touching / exceeding 80, especially south... if (and it's a big IF) we can snag partly to mostly sunny skies and favorable frontal boundary positions. This system seems favorable to force some additional shower and thunder activity as well, which is certainly welcome news for keeping pre- greenup fire danger in check.
Normal highs: 53-63, normal lows: 31-40
AVIATION /06Z TAFS THROUGH 06Z THURSDAY/
Issued at 1042 PM EDT Tue Apr 22 2025
Predominantly VFR aviation weather conditions expected across the northern Michigan terminals through the 06Z TAF valid time.
A few sprinkles are possible into the overnight hours, but the coverage should be too low to mention at this time. Most of Wednesday should be quiet with high-based CIGs . Latest guidance suggests an increasing chance of showers by late afternoon into the evening hours as a cold front approaches the area. Still keeping mention limited to VCSH as there may be some convective contamination in the model output, but trends will continue to be watched.
APX WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...None.
Area Forecast Discussion National Weather Service Gaylord MI 240 AM EDT Wed Apr 23 2025
KEY MESSAGES
- Increasing chances of showers and thunderstorms this afternoon and tonight.
- Warmer and drying out Wednesday.
- Trending rather rainy in the northern half of the CWA Wednesday night through Friday before rain and thunder chances spread over the rest of the area Friday through Friday night.
- Major temperature contrast Thursday and Friday with cooler 50s and lower 60s north and upper 60s to perhaps 75+ south.
SHORT TERM /THROUGH TONIGHT/
Issued at 240 AM EDT Wed Apr 23 2025
...Increasing chances of showers and thunderstorms this afternoon and tonight...
Low pressure continues to develop along the Minnesota/Canadian border early this morning...with the associated occluded front stretching SE thru Wisconsin and a warm front lifting into far Southern Lake Michigan. Western Great Lakes regional radars are rather quiet attm...with just some sporatic shower activity dotting the area. Temps are currently in the mid 30s to lower 40s.
Wx becomes increasingly active today and tonight as the surface low drives east thru the Arrowhead of Minnesota and Lake Superior...
reaching SE Ontario by late tonight. Deep moisture will lift up and over the warm front as it too lifts into Lower Michigan. After a rather quiet/uneventful morning...chances of showers will gradually increase this afternoon thru tonight as that deep moisture gradually spreads northeastward into Michigan.
The big question is the potential for thunder. Models have had a difficult time resolving potential instability for today into tonight. Ongoing WAA will likely boost temps into the upper 60s to around 70 degrees across much of Northern Lower Michigan this afternoon...with surface dwpts rising into the 50s. Steepening lapse rates during late afternoon/evening combined with the development of deep-layer shear along with steadily increasing low level moisture suggests a good chance for the development of thunder...especially across Northern Lower Michigan. Latest NAM shows only modest instability (MUCAPES of 500-750 J/kg) developing across mainly our southern CWA late this afternoon/evening...which may be a limiting factor regarding the potential for stronger storm development. While severe storms are not expected (SPC Day 1 General Thunder)...a few stronger storms producing some small hail and gusty winds are not out of the question during late afternoon/evening.
Temps will be noticeably more mild today...with afternoon highs in the mid to upper 50s across Eastern Upper Michigan and in the mid 60s to around 70 degrees across most of Northern Lower Michigan.
Temps will be cooler along our Lake Huron shoreline thanks to easterly low level winds. Low temps tonight will cool into the mid to upper 30s across Eastern Upper Michigan and into the 40s across all of Northern Lower Michigan.
LONG TERM /THURSDAY THROUGH TUESDAY/
Issued at 240 AM EDT Wed Apr 23 2025
Forecast Details:
Stationary boundary will stall out over far northern lower on Thursday, resulting in a bit of a wicked temperature contrast across the region, as areas along and north of the front hold cloudier and cooler while the far southern reaches of the CWA get to 70 to 75+.
Anticipating some residual showers / drizzle through the day Thursday, especially in the northern half of the CWA Surface low pressure surges in from the southwest Thursday night into Friday, forcing the front through the region (as a cold front), bringing a round of more widespread showers and thunderstorms amid breezy to perhaps windy conditions (esp. Friday). Will have to see how atmospheric dynamics and instability align for severe potential Thursday night into Friday, but the details are murky at this juncture.
Latest guidance is bullish on high pressure influences really flexing Friday night into Saturday with some aggressive clearing, yielding a dry weekend. Saturday temps will be cooler with highs 55- 65 Saturday and 60-70 Sunday (cooler lakeshores). The warmup trend continues into next week... latest guidance wants to bring another disturbance to our west to start next week, which should send temperatures well into the 70s...perhaps even touching / exceeding 80, especially south... if (and it's a big IF) we can snag partly to mostly sunny skies and favorable frontal boundary positions. This system seems favorable to force some additional shower and thunder activity as well, which is certainly welcome news for keeping pre- greenup fire danger in check.
Normal highs: 53-63, normal lows: 31-40
AVIATION /06Z TAFS THROUGH 06Z THURSDAY/
Issued at 1042 PM EDT Tue Apr 22 2025
Predominantly VFR aviation weather conditions expected across the northern Michigan terminals through the 06Z TAF valid time.
A few sprinkles are possible into the overnight hours, but the coverage should be too low to mention at this time. Most of Wednesday should be quiet with high-based CIGs . Latest guidance suggests an increasing chance of showers by late afternoon into the evening hours as a cold front approaches the area. Still keeping mention limited to VCSH as there may be some convective contamination in the model output, but trends will continue to be watched.
APX WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...None.
Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
GTLM4 - Grand Traverse Light, MI | 27 mi | 28 min | E 5.1G | 41°F | 30.14 |
Wind History for Ludington, MI
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