Cedarburg, WI Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Cedarburg, WI

May 27, 2024 8:33 AM CDT (13:33 UTC) Change Location
Sunrise 5:15 AM   Sunset 8:22 PM
Moonrise 12:00 AM   Moonset 8:35 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.

Marine Forecasts
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LMZ644 Port Washington To North Point Light Wi- 705 Am Cdt Mon May 27 2024

.small craft advisory in effect until 4 pm cdt this afternoon - .

Today - Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the afternoon. Gusts up to 25 knots. Chance of showers and slight chance of Thunderstorms late in the afternoon. Waves 1 to 2 feet.

Tonight - Northwest wind 10 to 15 knots becoming west 5 to 10 knots in the late evening and early morning, then veering northwest early in the morning. Chance of Thunderstorms through around midnight. Chance of showers through the night. Slight chance of Thunderstorms after midnight. Waves 1 to 2 feet.

Tuesday - Northwest wind 5 to 10 knots rising to 10 to 15 knots early in the afternoon, then becoming northwest 10 to 15 knots late in the afternoon. Rain showers likely and a chance of Thunderstorms in the afternoon. Waves around 1 foot.

Tuesday night - North wind 5 to 10 knots rising to 10 to 15 knots after midnight, then becoming north 10 to 15 knots early in the morning. Rain showers likely and a chance of Thunderstorms through around midnight. Waves 1 to 2 feet.

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7 Day Forecast for Marine Location Near Cedarburg, WI
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Area Discussion for - Milwaukee/Sullivan, WI
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Area Forecast Discussion National Weather Service Milwaukee/Sullivan WI 313 AM CDT Mon May 27 2024


- Chance for showers / thunderstorms this afternoon and evening (roughly 40% chance). Severe weather is not expected from these storms.

- Scattered showers & storms again Tuesday. Severe weather is unlikely in this activity.

- Dry & pleasant conditions prevail from Wednesday through the end of the week. Sunday will be the next chance for precipitation.

Issued 315 AM CDT Mon May 27 2024

Today through Tuesday night:

The surface low will continue to slide out of the area and into the central Great Lakes as we dry out this morning. With the troughing pattern we are in expect another few rounds of showers and storms across the CWA, the first of which will come through this afternoon/evening. A fairly strong shortwave will slide in by this afternoon with enough mid level moisture to support showers from the mid-afternoon through much of the evening. In addition there will likely be some instability with this system which should allow for some storms. While we cannot completely rule out a stronger storm, in large part storms are expected to remain weak given the lack of shear. Popcorn convection activity from the late afternoon into the early evening will feature the best chance for stronger storms, primarily for the western half of the CWA This is due to better lapse rates (~7C/km) and instability (~1000J/kg) which could allow for a storm or two to grow on the taller side. While chances for precip are mainly 30-40% this is due largely to the scattered nature as we expect areas within the CWA will see precip from this system.

After midnight showers should be expected to dissipate leaving at least a period of drier conditions into the morning hours.
There remains some uncertainty of the next shortwave/trough coming through, primarily with respect to onset timing. However models are largely in agreement that the region will see precipitation, likely due to the strength of the system, though still scattered (40-50% chances). This looks to bring scattered shower activity from late this morning through at least part of the evening hours, with the best storm chances during the afternoon hours. With regard to storm chances, stronger storms are not expected due to a lack of shear but we could see a similar situation arise as Monday but instability will be less overall. Precip will gradually dissipate into the evening as the surface high begins nudging in as with the upper ridge.


Issued 315 AM CDT Mon May 27 2024

Tuesday night through Sunday:

By midweek it appears for at least a short period we will finally return to drier conditions with higher pressure sliding in with ridging building in aloft. Friday and even Saturday has trended drier with the latest model runs and the next system continues to be delayed in its arrival. However Sunday still appears likely to feature a system pushing in with still uncertainty in timing. It will be the next system to watch over the next few days as depending on timing this system could pose some severe concerns with instability and better shear associated with it.


Issued 315 AM CDT Mon May 27 2024

IFR/MVFR CIGS (some periodic dips to LIFR remain) continue to dominate the region as low pressure gradually slides out today.
A gradual return to VFR is expected by the mid afternoon, though there will be breezy northwest winds during the day. In addition, we will see scattered shower/storm potential (30-40%)
this afternoon through the evening which could cause temporary VSBY reductions in heavier rains. Tonight expect showers to gradually dissipate leaving a largely dry rest of the night with VFR conditions.


Issued 315 AM CDT Mon May 27 2024

Low pressure will slowly move across northern lower Michigan and Lake Huron today. As the low moves into lower Michigan breezy northwest winds will be expected for the remainder of the day. These winds are expected reach thresholds for a Small Craft Advisory and thus one is in effect from this morning through the mid afternoon. West to northwest flow will persist into mid week, with winds gradually weakening over time as high pressure eventually builds into the region. The high will hold strong into the early weekend with light to modest north winds from Wednesday through at least Friday.


Small Craft Advisory
LMZ643-LMZ644-LMZ645-LMZ646...7 AM Monday to 4 PM Monday.

Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
PWAW3 - Port Washington, WI 9 mi53 min NW 11G20 58°F 29.57
45013 17 mi63 min NW 14G16 55°F 51°F1 ft29.54
MLWW3 - Milwaukee, WI 22 mi23 min NW 16G21 58°F
SGNW3 - Sheboygan, WI 34 mi33 min NNW 17G22 55°F 29.52
45218 35 mi33 min NNW 14G16 60°F 46°F29.52
45199 46 mi63 min WNW 14 54°F 54°F1 ft29.57

Wind History for Kewaunee MET, WI
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KETB WEST BEND MUNI,WI 10 sm18 minNW 08G154 smOvercast Mist 54°F54°F100%29.57
KMWC LAWRENCE J TIMMERMAN,WI 14 sm48 minNW 12G2010 smOvercast55°F54°F94%29.57
KUES WAUKESHA COUNTY,WI 23 sm48 minNW 13G225 smOvercast Mist 54°F52°F94%29.58
Link to 5 minute data for KETB

Wind History from ETB
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Tide / Current for
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GEOS Local Image of great lakes   

Milwaukee, WI,

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