Marine Weather and Tide Forecast for Lansing, MI
April 27, 2024 7:49 AM EDT (11:49 UTC) Change Location
 | Sunrise 6:35 AM Sunset 8:36 PM Moonrise 12:00 AM Moonset 7:26 AM |
LCZ423 320 Am Edt Fri Apr 19 2024
.strong Thunderstorms approaching the waters - .
the areas affected include - . Detroit river - . Michigan waters of lake erie from detroit river to north cape mi - .
at 320 am 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 northwest of bolles harbor of refuge to 9 nm south of north cape, moving northeast at 40 knots.
strong Thunderstorms will be near - . Monroe harbor, bolles harbor of refuge, north cape, luna pier, and detroit beach around 325 am edt. Stony point and woodland beach around 330 am edt. Estral beach and gibraltar around 340 am edt. Lake erie metropark harbor and detroit river light around 345 am edt. Elizabeth park marina around 350 am 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.
&&
lat - .lon 4173 8345 4173 8350 4180 8350 4195 8337 4197 8328 4217 8321 4219 8319 4218 8313 4212 8312 4203 8315 4196 8311 4180 8333 4172 8341 4172 8347
the areas affected include - . Detroit river - . Michigan waters of lake erie from detroit river to north cape mi - .
at 320 am 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 northwest of bolles harbor of refuge to 9 nm south of north cape, moving northeast at 40 knots.
strong Thunderstorms will be near - . Monroe harbor, bolles harbor of refuge, north cape, luna pier, and detroit beach around 325 am edt. Stony point and woodland beach around 330 am edt. Estral beach and gibraltar around 340 am edt. Lake erie metropark harbor and detroit river light around 345 am edt. Elizabeth park marina around 350 am 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.
&&
lat - .lon 4173 8345 4173 8350 4180 8350 4195 8337 4197 8328 4217 8321 4219 8319 4218 8313 4212 8312 4203 8315 4196 8311 4180 8333 4172 8341 4172 8347
LCZ400
No data
No data
Area Discussion for - Grand Rapids, MI
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FXUS63 KGRR 270755 AFDGRR
Area Forecast Discussion National Weather Service Grand Rapids MI 355 AM EDT Sat Apr 27 2024
KEY MESSAGES
- Slight Risk for Storms This Evening and Tonight
- Scattered Showers and Storms into Sunday Evening
- Chances for rain almost every forecast period Sun Night through Fri
- Continued warm right through the upcoming work week
DISCUSSION
Issued at 355 AM EDT Sat Apr 27 2024
- Slight Risk for Storms This Evening and Tonight
Michigan sits in the warm sector of a surface low currently centered over northwest Iowa / southeast Minnesota. As that low traverses northeast into Lake Superior today, scattered showers and storms will move through the area. A patch of these warm sector showers is currently traveling northeast from IL/IN into southern MI this morning. Elevated instability will increase through the morning, so some rumbles of thunder are possible.
Better chances for strong to severe storms exist later this evening and overnight as a cold front moves in from the northwest.
Surface heating builds instability throughout the day with HRRR MUCAPE up to 1000 J/kg and bulk shear near 35 to 40 knots. Low- level convergence will focus storm initiation near the surface boundary near and north of a line from Muskegon to Clare. SPC maintains a Slight Risk for that area today, with Marginal to the southeast. Main timing for the strong to severe storms will be from 8pm to about 2am with wind and hail as the primary storm threats.
- Scattered Showers and Storms into Sunday Evening
Active weather will continue into Sunday, though the risk for severe weather is low. Another upper low will eject out of the Southern Plains with its associated surface low moving into the region Sunday. We remain in the warm sector of this surface low with HRRR MUCAPE up to 500-1000 J/kg by the afternoon. So expect continued showery conditions with some weak storms. HRRR probability-matched mean total QPF by Sunday evening pushes 1 to 1.75 inches for areas north of a line from Muskegon to Saginaw.
- Chances for rain almost every forecast period Sun Night through Fri
The saying about "April Showers" will be very applicable to our forecast over the next 7 days despite crossing into the month of May. Chances for precipitation will be in the forecast each 12 hour forecast period through Friday with the exception of Tuesday.
The system affecting our weather this weekend will exit the area to the east on Monday into Monday night. Chances for showers and thunderstorms will exist Sunday night through Monday night. Sunday night a warm front will be slowly lifting northward. Monday we will be positioned in the warm sector of the weakening system and Monday night the cold front goes east. Looking at ECMWF and GFS ensemble member plots of CAPE it is clear to see that deep moisture remains resulting in CAPE in every ensemble member. Showers and storms are in the forecast each of these 3 forecast periods. Lack of upper support in terms of a significant shortwave will likely limit and severe potential, but strength of the low level jet (30-45 knots)
suggest we will need to monitor. As of now, the SPC has us in general thunder for Sunday night through Monday night.
One dry forecast period on Tuesday with ridging moving through the Great Lakes will be short lived as rain chances reappear Tuesday night. Tuesday night a cold front moves in associated with a shortwave aloft off to our northwest. Thursday a warm front will try to push in from the south with a low remaining in the area then towards Friday.
- Continued warm right through the upcoming work week
GFS and ECMWF MOS guidance shows highs in Grand Rapids in the 70s Monday through Friday. 850mb temperatures are supportive of the warm weather theme as well with +8C to +14C in place much of the time.
Normal highs are in the low 60s this time of year so we will be at least 10 degrees above seasonal normals. Bottom line to the forecast is warm and showery through the period.
AVIATION /06Z TAFS THROUGH 06Z SUNDAY/
Issued at 219 AM EDT Sat Apr 27 2024
A warm front stretches from Iowa southeastward into Northern Illinois and Southern Indiana at 06Z. The front will steadily work its way north and east through Southwest Lower Michigan today. Typical weather associated with a warm frontal passage in the spring can be expected...namely rain showers, embedded thunderstorms and lower ceilings.
Lower ceilings will press into the TAF sites towards daybreak, with MVFR conditions prevailing by 14Z-15Z. Showers will be likely in the 08Z to 14Z time frame with some occasional thunderstorm activity mixed in as well.
The MVFR conditions should try to lift out in the afternoon as we surge into the warm sector of the system. Another round of storms appears likely after 00Z, but much of this activity should remain north of the TAF sites through 06Z Sun.
Winds will veer from southeast to southwest today with the passage of the warm front. Wind gusts may eclipse 30 knots this afternoon from the southwest.
MARINE
Issued at 355 AM EDT Sat Apr 27 2024
Hazardous conditions will continue through tonight as southwest winds quickly build this morning. Southwest winds to 20-25 knots are expected with gusts pushing 30 knots. Areas of fog may develop tonight through Monday as warm moist air with higher dew points in the mid to upper 50s moves into the region. This warm moist air over cold water will result in fog, though strong surface wind may help lift inversion heights and disperse fog.
GRR WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...Small Craft Advisory until 8 AM EDT Sunday for LMZ844>849.
Area Forecast Discussion National Weather Service Grand Rapids MI 355 AM EDT Sat Apr 27 2024
KEY MESSAGES
- Slight Risk for Storms This Evening and Tonight
- Scattered Showers and Storms into Sunday Evening
- Chances for rain almost every forecast period Sun Night through Fri
- Continued warm right through the upcoming work week
DISCUSSION
Issued at 355 AM EDT Sat Apr 27 2024
- Slight Risk for Storms This Evening and Tonight
Michigan sits in the warm sector of a surface low currently centered over northwest Iowa / southeast Minnesota. As that low traverses northeast into Lake Superior today, scattered showers and storms will move through the area. A patch of these warm sector showers is currently traveling northeast from IL/IN into southern MI this morning. Elevated instability will increase through the morning, so some rumbles of thunder are possible.
Better chances for strong to severe storms exist later this evening and overnight as a cold front moves in from the northwest.
Surface heating builds instability throughout the day with HRRR MUCAPE up to 1000 J/kg and bulk shear near 35 to 40 knots. Low- level convergence will focus storm initiation near the surface boundary near and north of a line from Muskegon to Clare. SPC maintains a Slight Risk for that area today, with Marginal to the southeast. Main timing for the strong to severe storms will be from 8pm to about 2am with wind and hail as the primary storm threats.
- Scattered Showers and Storms into Sunday Evening
Active weather will continue into Sunday, though the risk for severe weather is low. Another upper low will eject out of the Southern Plains with its associated surface low moving into the region Sunday. We remain in the warm sector of this surface low with HRRR MUCAPE up to 500-1000 J/kg by the afternoon. So expect continued showery conditions with some weak storms. HRRR probability-matched mean total QPF by Sunday evening pushes 1 to 1.75 inches for areas north of a line from Muskegon to Saginaw.
- Chances for rain almost every forecast period Sun Night through Fri
The saying about "April Showers" will be very applicable to our forecast over the next 7 days despite crossing into the month of May. Chances for precipitation will be in the forecast each 12 hour forecast period through Friday with the exception of Tuesday.
The system affecting our weather this weekend will exit the area to the east on Monday into Monday night. Chances for showers and thunderstorms will exist Sunday night through Monday night. Sunday night a warm front will be slowly lifting northward. Monday we will be positioned in the warm sector of the weakening system and Monday night the cold front goes east. Looking at ECMWF and GFS ensemble member plots of CAPE it is clear to see that deep moisture remains resulting in CAPE in every ensemble member. Showers and storms are in the forecast each of these 3 forecast periods. Lack of upper support in terms of a significant shortwave will likely limit and severe potential, but strength of the low level jet (30-45 knots)
suggest we will need to monitor. As of now, the SPC has us in general thunder for Sunday night through Monday night.
One dry forecast period on Tuesday with ridging moving through the Great Lakes will be short lived as rain chances reappear Tuesday night. Tuesday night a cold front moves in associated with a shortwave aloft off to our northwest. Thursday a warm front will try to push in from the south with a low remaining in the area then towards Friday.
- Continued warm right through the upcoming work week
GFS and ECMWF MOS guidance shows highs in Grand Rapids in the 70s Monday through Friday. 850mb temperatures are supportive of the warm weather theme as well with +8C to +14C in place much of the time.
Normal highs are in the low 60s this time of year so we will be at least 10 degrees above seasonal normals. Bottom line to the forecast is warm and showery through the period.
AVIATION /06Z TAFS THROUGH 06Z SUNDAY/
Issued at 219 AM EDT Sat Apr 27 2024
A warm front stretches from Iowa southeastward into Northern Illinois and Southern Indiana at 06Z. The front will steadily work its way north and east through Southwest Lower Michigan today. Typical weather associated with a warm frontal passage in the spring can be expected...namely rain showers, embedded thunderstorms and lower ceilings.
Lower ceilings will press into the TAF sites towards daybreak, with MVFR conditions prevailing by 14Z-15Z. Showers will be likely in the 08Z to 14Z time frame with some occasional thunderstorm activity mixed in as well.
The MVFR conditions should try to lift out in the afternoon as we surge into the warm sector of the system. Another round of storms appears likely after 00Z, but much of this activity should remain north of the TAF sites through 06Z Sun.
Winds will veer from southeast to southwest today with the passage of the warm front. Wind gusts may eclipse 30 knots this afternoon from the southwest.
MARINE
Issued at 355 AM EDT Sat Apr 27 2024
Hazardous conditions will continue through tonight as southwest winds quickly build this morning. Southwest winds to 20-25 knots are expected with gusts pushing 30 knots. Areas of fog may develop tonight through Monday as warm moist air with higher dew points in the mid to upper 50s moves into the region. This warm moist air over cold water will result in fog, though strong surface wind may help lift inversion heights and disperse fog.
GRR WATCHES/WARNINGS/ADVISORIES
MI...None.
MARINE...Small Craft Advisory until 8 AM EDT Sunday for LMZ844>849.
toggle option: (graph/table)
Airport Reports
EDIT (hide/show) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Temp | DewPt | RH | inHg |
| KLAN CAPITAL REGION INTL,MI | 5 sm | 56 min | SSE 09 | 10 sm | Overcast | 55°F | 55°F | 100% | 29.91 | |
| KTEW MASON JEWETT FIELD,MI | 12 sm | 14 min | S 08 | 10 sm | Mostly Cloudy | 59°F | 55°F | 88% | 29.94 | |
| KFPK FITCH H BEACH,MI | 16 sm | 14 min | S 10 | 10 sm | Mostly Cloudy | 59°F | 57°F | 94% | 29.91 |
Detroit, MI,
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