Marine Weather and Tide Forecast for Haslett, MI
April 22, 2025 1:49 AM EDT (05:49 UTC) Change Location
![]() | Sunrise 6:42 AM Sunset 8:29 PM Moonrise 3:14 AM Moonset 1:18 PM |
LCZ423 Expires:202504030515;;145418 Fzus73 Kdtx 030352 Mwsdtx
marine weather statement national weather service detroit/pontiac mi 1152 pm edt Wed apr 2 2025
lcz422-423-460-lez444-030515- 1152 pm edt Wed apr 2 2025
.strong Thunderstorms over the waters - .
the areas affected include - . Detroit river - . Lake st. Clair open lake (u.s. Portion) - . Michigan waters of lake erie from detroit river to north cape mi - . St. Clair river - .
at 1151 pm edt, doppler radar indicated strong Thunderstorms, capable of producing winds up to 30 knots. These Thunderstorms were located along a line extending from 6 nm southeast of port huron to 6 nm northeast of algonac to near grosse pointe to near bolles harbor of refuge, moving east at 35 knots.
locations impacted include - . Grosse ile, elizabeth park marina, estral beach, bolles harbor of refuge, mt clemens harbor of refuge, Monroe harbor, st clair flats old channel light, detroit river light, north cape, grosse pointe, luna pier, wyandotte, lake erie metropark harbor, algonac, metro beach metropark marina, detroit beach, the ambassador bridge, gibraltar, st. Clair shores, and stony point.
precautionary/preparedness actions - .
mariners can expect gusty winds up to 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass.
&&
lat - .lon 4179 8346 4194 8333 4193 8328 4205 8321 4226 8317 4233 8311 4236 8297 4240 8294 4265 8281 4271 8266 4262 8253 4301 8242 4261 8252 4254 8266 4238 8282 4232 8307 4224 8313 4196 8311 4172 8341 4172 8347
marine weather statement national weather service detroit/pontiac mi 1152 pm edt Wed apr 2 2025
lcz422-423-460-lez444-030515- 1152 pm edt Wed apr 2 2025
the areas affected include - . Detroit river - . Lake st. Clair open lake (u.s. Portion) - . Michigan waters of lake erie from detroit river to north cape mi - . St. Clair river - .
at 1151 pm edt, doppler radar indicated strong Thunderstorms, capable of producing winds up to 30 knots. These Thunderstorms were located along a line extending from 6 nm southeast of port huron to 6 nm northeast of algonac to near grosse pointe to near bolles harbor of refuge, moving east at 35 knots.
locations impacted include - . Grosse ile, elizabeth park marina, estral beach, bolles harbor of refuge, mt clemens harbor of refuge, Monroe harbor, st clair flats old channel light, detroit river light, north cape, grosse pointe, luna pier, wyandotte, lake erie metropark harbor, algonac, metro beach metropark marina, detroit beach, the ambassador bridge, gibraltar, st. Clair shores, and stony point.
precautionary/preparedness actions - .
mariners can expect gusty winds up to 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass.
&&
lat - .lon 4179 8346 4194 8333 4193 8328 4205 8321 4226 8317 4233 8311 4236 8297 4240 8294 4265 8281 4271 8266 4262 8253 4301 8242 4261 8252 4254 8266 4238 8282 4232 8307 4224 8313 4196 8311 4172 8341 4172 8347
LCZ400
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7 Day Forecast for Marine Location Near Haslett, MI

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Area Discussion for Grand Rapids, MI
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FXUS63 KGRR 220524 AFDGRR
Area Forecast Discussion National Weather Service Grand Rapids MI 124 AM EDT Tue Apr 22 2025
KEY MESSAGES
- Winds decreasing overnight
- Several Chances For Showers Mid Week
- Warm and wet Friday into Saturday, dry Sunday
DISCUSSION
Issued at 309 PM EDT Mon Apr 21 2025
- Winds decreasing overnight
Water vapor images show a secondary upper PV max that has just crossed the Milwaukee area and entered southern Lake Michigan. This has been associated with continued gusts in excess of 35 knots. So, it definitely seems prudent to keep the wind advisory in effect as currently scheduled for now - although it can likely be cancelled prior to the slated 10 PM expiration time. Will defer to the evening shift to hammer out these details.
- Several Chances For Showers Mid to Late Week
Shortwave ridging aloft will introduce associated surface pressure ridging across the western Great Lakes for much of Tuesday. However, as noted previously we are looking at a warm front lifting north towards Lower Michigan. There will be a band of stronger westerly flow aloft in the vicinity, indicative of more isentropic sloping underneath. Waviness in the mid-level flow will induce isentropic ascent within this sloped regime, likely culminating in a band of showers and perhaps even storms around or south of the I-94 corridor beginning as early Tuesday evening. Given the elevated nature of precipitation and ephemeral aspects of the forcing, forecast certainty will be very limited during this time frame.
- Warm and wet Friday into Saturday, dry Sunday
There is better forecast certainty for showers and thunderstorms to overspread the area during this time as a well phased upper trough traverses the area. Upper mesoscale ridging ahead of the trough combined with placement in the warm sector may allow highs on Thursday to make a run towards 80 degrees across much of southwest Lower MI.
AVIATION /06Z TAFS THROUGH 06Z WEDNESDAY/
Issued at 123 AM EDT Tue Apr 22 2025
VFR conditions with winds blo 10 knots through Tuesday evening.
Some scattered showers could reach MKG during the afternoon but VFR conditions should still prevail.
MARINE
Issued at 309 PM EDT Mon Apr 21 2025
No changes to the Gale Warning at this time. This will eventually need to be replaced with a Small Craft Advisory since waves will meet or exceed those criteria much of tonight.
GRR WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...Small Craft Advisory until 2 AM EDT early this morning for LMZ844>849.
Area Forecast Discussion National Weather Service Grand Rapids MI 124 AM EDT Tue Apr 22 2025
KEY MESSAGES
- Winds decreasing overnight
- Several Chances For Showers Mid Week
- Warm and wet Friday into Saturday, dry Sunday
DISCUSSION
Issued at 309 PM EDT Mon Apr 21 2025
- Winds decreasing overnight
Water vapor images show a secondary upper PV max that has just crossed the Milwaukee area and entered southern Lake Michigan. This has been associated with continued gusts in excess of 35 knots. So, it definitely seems prudent to keep the wind advisory in effect as currently scheduled for now - although it can likely be cancelled prior to the slated 10 PM expiration time. Will defer to the evening shift to hammer out these details.
- Several Chances For Showers Mid to Late Week
Shortwave ridging aloft will introduce associated surface pressure ridging across the western Great Lakes for much of Tuesday. However, as noted previously we are looking at a warm front lifting north towards Lower Michigan. There will be a band of stronger westerly flow aloft in the vicinity, indicative of more isentropic sloping underneath. Waviness in the mid-level flow will induce isentropic ascent within this sloped regime, likely culminating in a band of showers and perhaps even storms around or south of the I-94 corridor beginning as early Tuesday evening. Given the elevated nature of precipitation and ephemeral aspects of the forcing, forecast certainty will be very limited during this time frame.
- Warm and wet Friday into Saturday, dry Sunday
There is better forecast certainty for showers and thunderstorms to overspread the area during this time as a well phased upper trough traverses the area. Upper mesoscale ridging ahead of the trough combined with placement in the warm sector may allow highs on Thursday to make a run towards 80 degrees across much of southwest Lower MI.
AVIATION /06Z TAFS THROUGH 06Z WEDNESDAY/
Issued at 123 AM EDT Tue Apr 22 2025
VFR conditions with winds blo 10 knots through Tuesday evening.
Some scattered showers could reach MKG during the afternoon but VFR conditions should still prevail.
MARINE
Issued at 309 PM EDT Mon Apr 21 2025
No changes to the Gale Warning at this time. This will eventually need to be replaced with a Small Craft Advisory since waves will meet or exceed those criteria much of tonight.
GRR WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...Small Craft Advisory until 2 AM EDT early this morning for LMZ844>849.
Wind History for Toledo, OH
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Airport Reports
Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Air | DewPt | RH | inHg |
KLAN CAPITAL REGION INTL,MI | 10 sm | 56 min | W 09 | 10 sm | Overcast | 46°F | 36°F | 66% | 30.01 | |
KTEW MASON JEWETT FIELD,MI | 12 sm | 34 min | W 05 | 10 sm | Overcast | 46°F | 37°F | 71% | 30.00 | |
KRNP OWOSSO COMMUNITY,MI | 22 sm | 34 min | WSW 06 | 10 sm | Clear | 46°F | 36°F | 66% | 29.99 | |
KOZW LIVINGSTON COUNTY SPENCER J HARDY,MI | 24 sm | 34 min | WSW 09 | 10 sm | Overcast | 46°F | 36°F | 66% | 30.00 |
Link to 1 hour of 5 minute data for KLAN
Terminal Aerodrome Forecast (TAF) for KLAN
Wind History Graph: LAN
(wind in knots)GEOS Local Image of great lakes
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Detroit, MI,

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