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Marine Weather and Tides
Version 3.4 |
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 5:38AM | Sunset 8:18PM | Thursday July 29, 2021 7:42 PM CDT (00:42 UTC) | Moonrise 11:29PM | Moonset 11:36AM | Illumination 69% |  |
LMZ644 Port Washington To North Point Light Wi- 708 Pm Cdt Thu Jul 29 2021
.small craft advisory in effect through Friday morning...
Tonight..Northeast wind 15 to 20 knots backing north early in the morning. Gusts up to 25 knots. Haze in the evening. Waves 3 to 5 feet building to 4 to 6 feet after midnight.
Friday..North wind 15 to 20 knots becoming northeast 10 to 15 knots in the late morning and early afternoon, then easing to 5 to 10 knots late in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 3 to 4 feet in the late morning and afternoon.
Friday night..East wind 5 to 10 knots veering south late in the evening, then veering southwest after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.
Saturday..West wind 10 to 15 knots. Chance of showers and Thunderstorms in the afternoon. Waves around 1 foot.
.small craft advisory in effect through Friday morning...
Tonight..Northeast wind 15 to 20 knots backing north early in the morning. Gusts up to 25 knots. Haze in the evening. Waves 3 to 5 feet building to 4 to 6 feet after midnight.
Friday..North wind 15 to 20 knots becoming northeast 10 to 15 knots in the late morning and early afternoon, then easing to 5 to 10 knots late in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 3 to 4 feet in the late morning and afternoon.
Friday night..East wind 5 to 10 knots veering south late in the evening, then veering southwest after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.
Saturday..West wind 10 to 15 knots. Chance of showers and Thunderstorms in the afternoon. Waves around 1 foot.
LMZ644 Expires:202107300400;;668370
FZUS53 KMKX 300008
NSHMKX
Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
708 PM CDT Thu Jul 29 2021
For waters within five nautical miles of shore on Lake Michigan
LMZ644-300400-
7 Day Forecast for Marine Location Near Milwaukee, WI
Hourly EDIT Help
location: 43.06, -87.97 debug
Area Discussion for - Milwaukee/Sullivan, WI
(on/off) Help NOTE: mouseover dotted underlined text for definitionFXUS63 KMKX 291900 AFDMKX
Area Forecast Discussion National Weather Service Milwaukee/Sullivan WI 200 PM CDT Thu Jul 29 2021
SHORT TERM. (Issued 200 PM CDT Thu Jul 29 2021)
Tonight through Friday night:
A ridge of high pressure will dominate this period with dry and quiet conditions. Winds will remain onshore through Friday. As the high slips to the east Friday night a weak return flow sets up. A cooler and less humid regime will be in place as well.
LONG TERM. (Issued 200 PM CDT Thu Jul 29 2021)
Saturday through Saturday night:
Increasingly cyclonic mid level flow regime along with a southward dropping cold front should result in some shra/tsra activity Saturday afternoon and evening. 0-6km shear is proggd to be near 30 knots or slightly higher though mid level lapse rates not overly impressive. Some CAPE is proggd to buildup ahead of the front. So will maintain the potential for some afternoon/evening convection.
Sunday through Thursday:
High pressure is proggd to meander across the Upper Midwest and then finally towards the end of the period be off to our east with a return flow setting up. For now will stick with the init pops and keep things on the quiet side.
AVIATION. (Issued 200 PM CDT Thu Jul 29 2021)
Lingering MVFR CU field should gradually dissipate this evening. Winds will be largely northeast this period of the surface high building into the Dakotas.
MARINE. (Issued 200 PM CDT Thu Jul 29 2021)
Will keep the small craft advisory intact with the northeast winds and building wave action. Conditions gradually improve on Friday as the center of the high comes overhead.
BEACHES. (Issued 200 PM CDT Thu Jul 29 2021)
There is a Beach Hazard Statement in effect tonight into Friday morning for the Lake Michigan beaches from Sheboygan County south to Kenosha County. This is due to north to northeast winds and waves of 3 to 5 feet.
MKX WATCHES/WARNINGS/ADVISORIES. WI . Beach Hazards Statement . WIZ052-WIZ060-WIZ066-WIZ071- WIZ072 . 10 PM Thursday to 10 AM Friday.
LM . Small Craft Advisory . LMZ643-LMZ644-LMZ645-LMZ646 . 10 PM Thursday to 10 AM Friday.
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Weather Reporting Stations
EDIT (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 | 6 mi | 33 min | NE 8 G 8 | 71°F | ||||
| 45013 | 7 mi | 73 min | NE 16 G 19 | 71°F | 71°F | 3 ft | 1016.3 hPa | |
| PWAW3 - Port Washington, WI | 23 mi | 63 min | NE 8.9 G 15 | 73°F | 1017.3 hPa | |||
| KNSW3 - Kenosha, WI | 34 mi | 43 min | NNE 15 G 16 | 71°F | 1015.6 hPa (+1.4) | |||
| 45187 | 41 mi | 33 min | 71°F | 71°F | 2 ft | |||
| 45186 | 49 mi | 33 min | 7.8 G 9.7 | 72°F | 72°F | 2 ft | ||
| WHRI2 - Waukegan Harbor, IL | 49 mi | 103 min | NNE 12 G 13 | 72°F |
Wind History for Calumet Harbor, IL
(wind in knots) EDIT (on/off) Help| 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | |
| Last 24hr | SW G10 | SW G8 | S G9 | S | S | SW | SW G10 | SW | SW G8 | SW G16 | SW G21 | SW G18 | W G10 | W G9 | W G11 | W G11 | E | NE G10 | E G9 | NE | N G11 | N | N G11 | N G12 |
| 1 day ago | SW G7 | SW | SW | SW | SW | S | SW | SW | SW G6 | W | SW | S G9 | S | W G9 | W G6 | SW G8 | SW G12 | SW G10 | SW G10 | S | S G12 | S G11 | SW G11 | S |
| 2 days ago | SE | S | S G8 | S | SW | S | SW | SW | SW | SW | SW | SW | W G4 | NW | N G11 | N G9 | NW | S G10 | S G14 | SW G12 | SW G12 | SW G10 | SW G8 | SW G8 |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Milwaukee-Timmerman, WI | 6 mi | 58 min | NE 14 G 18 | 10.00 mi | Mostly Cloudy | 72°F | 61°F | 69% | 1016.6 hPa |
| Milwaukee, General Mitchell International Airport, WI | 8 mi | 51 min | NNE 9 | 10.00 mi | Mostly Cloudy | 73°F | 66°F | 79% | 1015.8 hPa |
| Waukesha County Airport, WI | 13 mi | 58 min | ENE 11 G 17 | 10.00 mi | Partly Cloudy | 72°F | 64°F | 78% | 1016.9 hPa |
| Racine, Batten International Airport, WI | 22 mi | 50 min | NE 10 | 10.00 mi | Mostly Cloudy | 72°F | 66°F | 82% | 1016.3 hPa |
Link to 5 minute data for KMWC
Wind History from MWC (wind in knots)
| 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | |
| Last 24hr | SE | S | S | S | SW | S | NW | S G18 | SW G16 | SW G17 | W | W G18 | W G18 | NW G15 | NW G21 | NW | NW G14 | E G15 | NE | E G14 | NE G15 | NE G18 | NE G15 | NE G18 |
| 1 day ago | NE | E | NE | Calm | Calm | Calm | Calm | Calm | Calm | Calm | NE | Calm | E | SE | W | W | W | E | E | E | E | E | E | SE |
| 2 days ago | SW | Calm | SW | SW | SW | SW | W | W | N | NW | W | N | N | E | W | SW G20 | SW G17 | SW G17 | SW G16 | W | W G14 | W G15 | E | NE |
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