Marine Weather and Tides
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.
|Sunrise 5:39AM||Sunset 8:27PM||Sunday July 25, 2021 11:08 AM CDT (16:08 UTC)||Moonrise 9:59PM||Moonset 7:07AM||Illumination 98%|
7 Day Forecast for Marine Location Near Deerfield, WIHourly EDIT Help
Area Discussion for - Milwaukee/Sullivan, WI  (on/off)  Help NOTE: mouseover dotted underlined text for definition
FXUS63 KMKX 251518 AFDMKX
Area Forecast Discussion National Weather Service Milwaukee/Sullivan WI 1018 AM CDT Sun Jul 25 2021
UPDATE. (Issued 958 AM CDT Sun Jul 25 2021)
The forecast remains on tracks as high pressure continues to build into Midwest bringing quiet, but very warm conditions across WI today.
SHORT TERM. (Issued 400 AM CDT Sun Jul 25 2021)
Today through Monday:
Clear skies and radiative cooling may cause some fog in low spots this morning before sunrise. Dry air aloft should keep this fog from becoming more widespread. Fog should then quickly mix off after sunrise.
High pressure will dominate today as it settles into the western corn belt, leading to clear skies overall. Dewpoints will be in the upper 50s with moisture scoured out of the region by yesterday's cold front. The clear skies should allow for ample boundary layer mixing, with most models showing dry adiabatic lapse rates this afternoon. With 925mb temps progged to be around 24 C, this should allow temperatures to reach into the upper 80s to low 90s. The HRRR Smoke model suggests haze/smokiness will also be likely for the first half of the day and at least a few hours during the early afternoon, before a pocket of clearer air moves in during the late afternoon and evening hours. Mixing will also aid in bringing some modestly stronger momentum down to the surface . northwest gusts between 15 to 20 knots will be possible, mainly during the afternoon hours.
Monday should be a similar day to Sunday, although few degrees warmer as some slightly warmer 925mb temps will nose into the area aloft. It should be slightly less smokey and hazy as well.
LONG TERM. (Issued 400 AM CDT Sun Jul 25 2021)
Monday night through Saturday:
The upper ridge over much of the wrn USA and south central USA will strengthen over the Rockies and central Great Plains through the week. Thus nwly flow aloft will prevail over the Upper MS River Valley and Great Lakes. A series of weak shortwave troughs in the flow and associated PVA and warm, moist advection will bring chances of showers and storms at times through the week. Small chances for late Mon nt-Tue with much of the convection to stay north, although a weak cold front will stall over the area. Then better chances for Wed nt as a more organized cold front moves through the region. Hot and humid conditions are expected for Tue-Wed followed by more normal temps for the remainder of the week.
AVIATION. (Issued 958 AM CDT Sun Jul 25 2021)
VFR conditions will prevail today into Monday as high pressure builds into the Midwest. West to northwesterly winds will be on the lighter side with gusts no more than 15 knots this afternoon before lessening overnight and becoming more west-southwesterly. Could see some hazy skies return this afternoon from the wildfires out west, but not expecting much if any in the way of impacts.
MARINE. (Issued 400 AM CDT Sun Jul 25 2021)
High pressure will contribute to light westerly to southwesterly winds into Monday. Winds may become more southerly Monday evening as a cold front approaches the northern end of the lake, but will remain light.
MKX WATCHES/WARNINGS/ADVISORIES. WI . None. LM . None.
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Weather Reporting StationsEDIT (on/off)  Help NOTE: Click on distance to see the station location on a map
|Stations||Dist||Age||Wind||Air Temp||Water Temp||Waves||Pressure||DewPt|
|MLWW3 - Milwaukee, WI||59 mi||28 min||NW 5.1 G 7||84°F|
|PWAW3 - Port Washington, WI||64 mi||88 min||W 7 G 12||82°F||1014.6 hPa|
|KNSW3 - Kenosha, WI||71 mi||68 min||WNW 7 G 9.9||83°F||1013.9 hPa|
Airport ReportsEDIT (on/off)  Help Click EDIT to display multiple airports. Follow links for more data.
|Watertown, WI||16 mi||73 min||WNW 5||10.00 mi||Fair||80°F||60°F||51%||1014.9 hPa|
|Madison, Dane County Regional-Truax Field, WI||18 mi||75 min||N 0||10.00 mi||A Few Clouds||81°F||59°F||47%||1014.1 hPa|
Link to 5 minute data for KRYV
Wind History from RYV (wind in knots)
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|2 days ago||S||S||SW||SW||SW||S||SW||Calm||S||S||S||SE||Calm||Calm||Calm||S||Calm||Calm||Calm||Calm||Calm||SW||SW||S |
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NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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