Marine Weather and Tide Forecast for Grand Ledge, MI
December 8, 2024 12:30 AM EST (05:30 UTC) Change Location
Sunrise 7:55 AM Sunset 5:06 PM Moonrise 1:09 PM Moonset 12:00 AM |
LMZ845 South Haven To Holland Mi- 1005 Pm Est Sat Dec 7 2024
.gale warning in effect until 1 am est Sunday - .
Rest of tonight - West gales to 35 knots decreasing to 15 to 25 knots toward daybreak. Partly cloudy. Waves 7 to 11 feet.
Sunday - West winds 10 to 15 knots backing south late in the day. Partly Sunny. Waves 4 to 6 feet subsiding to 1 to 3 feet.
Sunday night - South winds 10 to 20 knots. Mostly cloudy. A chance of drizzle. Waves 1 to 3 feet building to 2 to 4 feet toward daybreak.
Monday - Southwest winds 20 to 25 knots. Partly Sunny. A chance of drizzle. Waves 3 to 5 feet.
Monday night - West winds 20 to 25 knots. Partly cloudy. Waves 4 to 6 feet.
Tuesday - West winds 20 to 25 knots. Mostly cloudy with a chance of snow showers. Waves 4 to 6 feet.
Wednesday - West winds to 30 knots. Snow showers likely. Waves 5 to 7 feet building to 6 to 9 feet late in the day.
Thursday - West winds 20 to 25 knots. Mostly cloudy with a chance of snow showers. Waves 5 to 7 feet.
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Area Discussion for Grand Rapids, MI
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FXUS63 KGRR 072303 AFDGRR
Area Forecast Discussion National Weather Service Grand Rapids MI 603 PM EST Sat Dec 7 2024
KEY MESSAGES
- Above Normal Temperatures Into Monday
- Drizzle Likely Sunday Night Into Monday Morning
- Cold and Lake Effect Return Tuesday through Thursday
DISCUSSION
Issued at 303 PM EST Sat Dec 7 2024
- Above Normal Temperatures Into Monday
Temperatures over the next few days will be warmer than normal (highs in the 30s and lows in the 20s) with highs through Monday in the 40s and lows tonight and tomorrow night in the 30s. This will allow for surfaces to warm and melting of the current snowpack.
- Drizzle Likely Sunday Night Into Monday Morning
Warm air advection will ramp up Sunday night with some added lift with a shortwave trough moving through. Low level moisture is plentiful in the southwest flow and with the warm air aloft soundings look drizzly with deeper moisture profiles seeing more of a light rain (along and south of I-94). With the mentioned temperatures in the above section we'll have some time for the ground to warm up a little before precipitation starts.
Temperatures will be borderline at the beginning and therefore can't rule out some freezing drizzle at the onset. Shady spots will also be more prone to a light glaze of ice before warm rain and increasing temperatures into Monday limit any ice development.
The best chances for freezing drizzle (15 percent) would be in Osceola, Clare, Mecosta, and Isabella counties.
- Cold and Lake Effect Return Tuesday through Thursday
An upper level trough swings through Tuesday with an upper level low remaining over the area through the first part of Thursday.
This will set the stage for colder air advecting into the region and once more bringing lake effect snow to the area. 850 temperatures will be gradually lowering through this timeframe with the coldest air Wednesday night into Thursday with mean 850 temperatures around 16 C below zero. That would result in temperature differences with Lake Michigan around 24 C. However we are battling some drier air, which is impacting amounts. Currently looking at the latest ensemble guidance the probability of 2 inches or more in 24 hours is around 40 percent along the lakeshore.
AVIATION /00Z TAFS THROUGH 00Z MONDAY/
Issued at 603 PM EST Sat Dec 7 2024
VFR conditions are forecast this evening along with LLWS at all the terminals as a result of sw winds to around 50 kts just 2 kft agl. Some patchy MVFR fog will develop during the early morning hours Sunday as winds subside. Primarily MVFR conditions are expected Sunday morning due to low clouds and patchy fog.
Conditions will improve to VFR at all the terminals Sunday afternoon. We kept the fcst dry through 00Z Monday with the thought that patchy drizzle and scattered light rain showers will not develop until after 00Z Mon.
MARINE
Issued at 303 PM EST Sat Dec 7 2024
Southwest gales are expected this afternoon until late tonight south of Pentwater. Otherwise Small Craft Advisory conditions continue across all zones into Sunday morning. Wave heights peak tonight around 7 to 10 feet.
GRR WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...Gale Warning until 1 AM EST Sunday for LMZ844>848.
Small Craft Advisory until 1 PM EST Sunday for LMZ849.
Area Forecast Discussion National Weather Service Grand Rapids MI 603 PM EST Sat Dec 7 2024
KEY MESSAGES
- Above Normal Temperatures Into Monday
- Drizzle Likely Sunday Night Into Monday Morning
- Cold and Lake Effect Return Tuesday through Thursday
DISCUSSION
Issued at 303 PM EST Sat Dec 7 2024
- Above Normal Temperatures Into Monday
Temperatures over the next few days will be warmer than normal (highs in the 30s and lows in the 20s) with highs through Monday in the 40s and lows tonight and tomorrow night in the 30s. This will allow for surfaces to warm and melting of the current snowpack.
- Drizzle Likely Sunday Night Into Monday Morning
Warm air advection will ramp up Sunday night with some added lift with a shortwave trough moving through. Low level moisture is plentiful in the southwest flow and with the warm air aloft soundings look drizzly with deeper moisture profiles seeing more of a light rain (along and south of I-94). With the mentioned temperatures in the above section we'll have some time for the ground to warm up a little before precipitation starts.
Temperatures will be borderline at the beginning and therefore can't rule out some freezing drizzle at the onset. Shady spots will also be more prone to a light glaze of ice before warm rain and increasing temperatures into Monday limit any ice development.
The best chances for freezing drizzle (15 percent) would be in Osceola, Clare, Mecosta, and Isabella counties.
- Cold and Lake Effect Return Tuesday through Thursday
An upper level trough swings through Tuesday with an upper level low remaining over the area through the first part of Thursday.
This will set the stage for colder air advecting into the region and once more bringing lake effect snow to the area. 850 temperatures will be gradually lowering through this timeframe with the coldest air Wednesday night into Thursday with mean 850 temperatures around 16 C below zero. That would result in temperature differences with Lake Michigan around 24 C. However we are battling some drier air, which is impacting amounts. Currently looking at the latest ensemble guidance the probability of 2 inches or more in 24 hours is around 40 percent along the lakeshore.
AVIATION /00Z TAFS THROUGH 00Z MONDAY/
Issued at 603 PM EST Sat Dec 7 2024
VFR conditions are forecast this evening along with LLWS at all the terminals as a result of sw winds to around 50 kts just 2 kft agl. Some patchy MVFR fog will develop during the early morning hours Sunday as winds subside. Primarily MVFR conditions are expected Sunday morning due to low clouds and patchy fog.
Conditions will improve to VFR at all the terminals Sunday afternoon. We kept the fcst dry through 00Z Monday with the thought that patchy drizzle and scattered light rain showers will not develop until after 00Z Mon.
MARINE
Issued at 303 PM EST Sat Dec 7 2024
Southwest gales are expected this afternoon until late tonight south of Pentwater. Otherwise Small Craft Advisory conditions continue across all zones into Sunday morning. Wave heights peak tonight around 7 to 10 feet.
GRR WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...Gale Warning until 1 AM EST Sunday for LMZ844>848.
Small Craft Advisory until 1 PM EST Sunday for LMZ849.
Wind History for Holland, MI
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Airport Reports
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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