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Marine Weather and Tides
Version 3.4 |
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports. 6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen |
| Sunrise 6:02AM | Sunset 7:47PM | Wednesday August 21, 2019 3:48 PM CDT (20:48 UTC) | Moonrise 10:53PM | Moonset 11:48AM | Illumination 63% |  |
LMZ644 Port Washington To North Point Light Wi- 306 Pm Cdt Wed Aug 21 2019
Through early evening..Northwest wind 10 to 15 knots becoming north 5 to 10 knots late in the afternoon. Partly Sunny. Waves around 1 foot.
Tonight..North wind 5 to 10 knots backing northwest late in the evening, then becoming north 10 to 15 knots after midnight becoming northeast 5 to 10 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.
Thursday..Northeast wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming northeast 10 to 15 knots in the afternoon. Partly Sunny. Waves 1 to 2 feet.
Thursday night..Northeast wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning.
Friday..Northeast wind 10 to 15 knots rising to 15 to 20 knots late in the afternoon. Mostly Sunny. Waves 2 to 4 feet.
Through early evening..Northwest wind 10 to 15 knots becoming north 5 to 10 knots late in the afternoon. Partly Sunny. Waves around 1 foot.
Tonight..North wind 5 to 10 knots backing northwest late in the evening, then becoming north 10 to 15 knots after midnight becoming northeast 5 to 10 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.
Thursday..Northeast wind 5 to 10 knots rising to 10 to 15 knots late in the morning, then becoming northeast 10 to 15 knots in the afternoon. Partly Sunny. Waves 1 to 2 feet.
Thursday night..Northeast wind 10 to 15 knots. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet early in the morning.
Friday..Northeast wind 10 to 15 knots rising to 15 to 20 knots late in the afternoon. Mostly Sunny. Waves 2 to 4 feet.
LMZ644 Expires:201908220900;;997753
FZUS53 KMKX 212006
NSHMKX
Nearshore Marine Forecast
National Weather Service Milwaukee/Sullivan WI
306 PM CDT Wed Aug 21 2019
For waters within five nautical miles of shore on Lake Michigan
LMZ644-220900-
7 Day Forecast for Marine Location Near Port Washington, WI
Hourly EDIT Helplocation: 43.38, -87.88 debug
Area Discussion for - Milwaukee/Sullivan, WI
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus63 kmkx 212027 afdmkx area forecast discussion national weather service milwaukee sullivan wi 327 pm cdt Wed aug 21 2019 .Discussion tonight through Sunday... Forecast confidence is high: other than maybe a few afternoon sprinkles Thursday, high pressure will keep it dry across southern wisconsin through the remainder of the work week and into the weekend. There will generally be a 50 50 mix of Sun and clouds through this period. Temps will be a few degrees below normal Thu Fri warming back towards normal by Sunday. Sunday night through Wednesday... Forecast confidence is medium: southerly low level flow between departing high pressure and an approaching low will bring warmer and more moist conditions to southern wisconsin early next week. A chance for showers and storms is likely to return as well, with some uncertainty as to the timing of the better forcing and storm chances this far out. Aviation(18z tafs) PrimarilyVFR conditions are expected through Thursday. Breezy |
northwest winds behind a cold front will become light for this evening and overnight as high pressure begins to move into the area. Looks mainly dry through Thursday, other than maybe a few afternoon sprinkles tomorrow. May see a little fog in the typical low lying areas such as the wisconsin river valley tonight. Marine High pressure centered north of the great lakes will slowly move southeastward tonight into Thursday, reaching lake superior and strengthening a bit by Friday. North to northeast winds will be on the breezy side at times through Friday as the high moves into the region. Breezy southeast winds are expected to develop this weekend as the high slides east of the area. Mkx watches warnings advisories Wi... None. Lm... None. Tonight Thursday and aviation marine... Ddv Thursday night through Wednesday... Ddv |
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 |
| PWAW3 - Port Washington, WI | 1 mi | 68 min | W 8 G 13 | 80°F | 1014.9 hPa | |||
| 45013 | 19 mi | 48 min | NE 7.8 G 9.7 | 73°F | 72°F | 1 ft | 1014.5 hPa | |
| SGNW3 - Sheboygan, WI | 27 mi | 48 min | E 5.1 G 6 | 69°F | 1014.3 hPa (-0.0) | 67°F |
Wind History for Kewaunee MET, WI
(wind in knots) EDIT (on/off) Help| 4 PM | 5 PM | 6 PM | 7 PM | 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 | |
| Last 24hr | S | S | SW G7 | S | S G10 | -- | -- | NW | NW G6 | NW G4 | -- | -- | W | NW G6 | NW G6 | NW | NW G6 | N G4 | NW G6 | N G9 | NW G10 | NW G12 | NW G13 | NW G10 |
| 1 day ago | S | S | S | S | S G4 | -- | -- | W | S | W | -- | NW | NW | NW | -- | NW G4 | S | S | S G7 | SE G4 | S | S | S | S |
| 2 days ago | W G19 | W G17 | W G14 | W G10 | SW G6 | W | W G7 | NW G4 | W | NW | W | NW G5 | NW G5 | NW | NW G6 | NW | NW G6 | E | SE | SE G5 | SE | S | S | S |
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 |
| West Bend Municipal Airport, WI | 14 mi | 74 min | W 9 | 10.00 mi | Fair | 77°F | 60°F | 57% | 1014.6 hPa |
| Milwaukee-Timmerman, WI | 20 mi | 64 min | WNW 10 G 15 | 10.00 mi | Partly Cloudy | 81°F | 60°F | 51% | 1014.9 hPa |
Link to 5 minute data for KETB
Wind History from ETB (wind in knots)
| 5 PM | 6 PM | 7 PM | 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 | |
| Last 24hr | S | S | W | Calm | W | SW | SW | Calm | Calm | Calm | Calm | Calm | Calm | W | W | W | NW | W | NW G14 | NW | W | |||
| 1 day ago | SW | S | SE | Calm | Calm | Calm | Calm | Calm | Calm | Calm | E | Calm | Calm | Calm | Calm | Calm | E | SE | SE | Calm | Calm | S | ||
| 2 days ago | W | W G14 | W | W | SW | SW | Calm | Calm | Calm | Calm | Calm | W | Calm | NW | Calm | Calm | Calm | SE | E | SW | S | S | SW |
Tide / Current Tables for
EDIT Weekend mode (on/off) (on/off) HelpTide / Current Tables for
EDIT (on/off) HelpWeather Map and Satellite Images
(on/off) HelpWeather Map
GOES Local Image of EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop
Other links: Northern Pacific Contential US Full GOES-East
Wind Forecast for Milwaukee/Sullivan, WI (16,3,4,5)
(on/off) Help
Ground Weather Radar Station Milwaukee, WI
(on/off) Help
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Disclaimer: The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program. |