Lansing, MI Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Lansing, MI

April 14, 2024 3:24 AM EDT (07:24 UTC) Change Location
Sunrise 6:55 AM   Sunset 8:21 PM
Moonrise 9:59 AM   Moonset 1:38 AM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

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Marine Forecasts
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LCZ423 851 Pm Edt Wed Sep 6 2023

.strong Thunderstorms approaching the waters - .
the areas affected include - .
detroit river - . Michigan waters of lake erie - .
at 848 pm edt, doppler radar indicated strong Thunderstorms, capable of producing winds to up 30 knots. These Thunderstorms were located along a line extending from 16 nm west of lake erie metropark harbor to 8 nm northwest of Monroe harbor to near luna pier, moving northeast at 20 knots.
strong Thunderstorms will be near, Monroe harbor, bolles harbor of refuge, north cape, luna pier, woodland beach, and detroit beach around 855 pm edt. Stony point around 900 pm edt. Lake erie metropark harbor, estral beach, and gibraltar around 910 pm edt. Detroit river light around 915 pm edt. Elizabeth park marina and wyandotte around 920 pm edt. Grosse ile around 925 pm edt.
other locations impacted by strong Thunderstorms include woodland beach, stony point, gibraltar, estral beach, and detroit beach.
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.
these strong Thunderstorms will likely produce winds up to 30 knots, and could pose a serious hazard for boaters. A special marine warning may eventually be required when these storms reach the nearshore waters. Boaters should consider heading for shore before these storms arrive.
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lat - .lon 4173 8350 4180 8350 4195 8337 4197 8328 4226 8317 4233 8311 4238 8294 4235 8293 4232 8307 4224 8313 4212 8312 4203 8315 4196 8311 4180 8333 4172 8341

LCZ400
No data


7 Day Forecast for Marine Location Near Lansing, MI
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Area Discussion for - Grand Rapids, MI
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FXUS63 KGRR 140716 AFDGRR

Area Forecast Discussion National Weather Service Grand Rapids MI 316 AM EDT Sun Apr 14 2024

KEY MESSAGES

- Mostly sunny and mild today/Monday

- Risk for Thunderstorms Remains Late Tuesday into Wednesday

- Turning Cooler Late Next Week



DISCUSSION
Issued at 314 AM EDT Sun Apr 14 2024

Discussion reissued with corrected content below...

- Mostly sunny and mild today/Monday

Interesting little system moving across northern Wisconsin/northern Lower early this morning. A strong surge of warm air aloft coupled with robust mid level lapse rates is helping to produce showers/storms over northern Wisconsin/northern Lower. Present indications are such that almost all of the rain will remain north of the cwa, but it's possible that the northern row of counties could get clipped with a few showers.

We'll be solidly in the warm sector today and temperatures will respond by climbing into the lower to mid 70s before the trailing cold front moves through later this afternoon.

High pressure will build into the region Monday rendering clear skies and slightly cooler temperatures compared today. However, highs in the upper 60s will still be 10 degrees or so above normal.

- Risk for Thunderstorms Remains Late Tuesday into Wednesday

An upper jet at 250 mb is currently digging into CA/NV and will move east over the coming days, strengthening as it does so. By Late Tuesday into Wednesday, Lower Michigan is likely to be positioned in the left exit region of this upper jet, with upper divergence present overhead. At 500 mb, models continue to forecast upper low development over the Rockies and central Plains by late Monday into Tuesday with a low level jet developing as well as surface cyclogenesis. Surface low occlusion is forecast to quickly take place shortly thereafter across the Midwest by Tuesday night. This low is expected to track over Lower Michigan Wednesday. The GEFS/CMC/ECE probabilities for measurable rainfall during this period from Tuesday night into Wednesday is 90%-100% region-wide.

During the day Tuesday, not much may be happening as we await warm air advection aloft and a rise in low level moisture. This may be delayed until late in the day. Areas south of I-96 are most at risk for some showers primarily after 18z Tuesday. Model trends seem to be delaying this threat a touch so in a reality much of the region may stay dry for a good portion of the day before a surface warm front is slated to arrive Tuesday night. It is during the 00z-06z Wednesday time frame that the environment may start to be conducive to some showers and elevated thunderstorms.

Showers and some thunderstorms are likely to be ongoing at the start of Wednesday morning. The ECMWF and GEM have slightly slowed the arrival of a surface cold front across the region Wednesday afternoon, which may give areas especially near and south of I-96 a chance to build some surface based instability depending on what happens with the morning activity. Numerous ensemble members as well as the deterministic runs of the GFS and GEM show the potential for 1000+ J/kg of SBCAPE to develop. Tough to say at this point whether this will be reality, but the risk is certainly there. Fairly strong winds aloft at 850 mb (40 kts) and 500 mb (40-50 kts) could be tapped with any convection that develops, though deep layer shear does not look overly impressive at 30-35 kts. Still, thunderstorms with strong wind gusts look to be the main hazard on Wednesday. With a warm front lifting at least as far north as I-96, we'll also have to watch for potential for any surface based storms that can tap into extra low level shear and storm relative helicity along that boundary.

- Turning Cooler Late Next Week

GEFS mean 500 mb heights indicate troughing will be dominant across the Great Lakes late in the week and weekend. Cold air advection at 850 mb looks to be slow but steady from Thursday into the weekend.
Declining temperatures at the surface can be expected during this time as highs retreat into the 50s Thursday and Friday, then possibly 40s for Saturday. Periodic rain showers are possible during this time. Depending on cloud cover over the weekend, frost/freeze conditions may develop.

AVIATION /06Z TAFS THROUGH 06Z MONDAY/
Issued at 122 AM EDT Sun Apr 14 2024

LLWS is well underway overnight as a 55 kt low level jet spreads over the region, in the midst of weaker surface level flow. Wind shear of 45-50 kts at 2000 ft can continue to be expected. This threat will diminish in the 12z-14z time frame. Shower and thunderstorm activity across NE Wisconsin and NW Lower Michigan should stay north of all terminals overnight, but will maintain a weather watch over Lake Michigan to see if any rogue showers or storms develop south of that cluster of storms. Current odds are low.

MARINE
Issued at 302 AM EDT Sun Apr 14 2024

Waves will continue to diminish this morning...but may start off in the 3-4 foot range from St Joe to Holland before decreasing to 1 to 3 feet.

Winds will increase again ahead of a strong low Tuesday and a Small Craft Advisory and potentially a Gale Warning may be needed Tuesday through Thursday.

GRR WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...None.




Weather Reporting Stations
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Wind History for Holland, MI
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KLAN CAPITAL REGION INTL,MI 5 sm31 minS 1110 smClear54°F37°F54%29.74
KTEW MASON JEWETT FIELD,MI 12 sm29 minS 0510 smClear52°F37°F58%29.74
KFPK FITCH H BEACH,MI 16 sm29 minSSW 0910 smClear54°F39°F58%29.74
Link to 5 minute data for KLAN


Wind History from LAN
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Tide / Current for
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Weather Map
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GEOS Local Image of great lakes   
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Detroit, MI,



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