Monday, September28, 2020
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Marine Weather and Tides
Bloomington, MN

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 7:05AMSunset 7:02PM Sunday September 27, 2020 11:50 PM CDT (04:50 UTC) Moonrise 4:43PMMoonset 1:27AM Illumination 83% Phase: Waxing Gibbous; Moon at 11 days in cycle
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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7 Day Forecast for Marine Location Near Bloomington, MN
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location: 44.83, -93.31     debug


Area Discussion for - Twin Cities, MN
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FXUS63 KMPX 280016 AAA AFDMPX

Area Forecast Discussion . UPDATED National Weather Service Twin Cities/Chanhassen MN 716 PM CDT Sun Sep 27 2020

SHORT TERM. (This evening through Monday night) Issued at 250 PM CDT Sun Sep 27 2020

Cyclonic flow will persist through the short term period, with occasional bouts of showers as shortwave impulses move through the flow. Faint shortwave energy coupled with diurnal destabilization will instigate widely scattered activity into early evening, and then attention turns to the shortwave currently over northern Manitoba. This feature drops south tonight, passing across the area during peak heating on Monday. Expect it to spawn additional showers and isolated thunderstorms. Given moisture is pretty scarce, associated precipitation amounts will mostly be a few hundredths of an inch or less. Winds will be brisk again on Monday, with gusts to 40 mph during the afternoon hours. Temperatures will top out around 10 degrees below normal, with highs in the low to mid 50s.

LONG TERM. (Tuesday through Sunday) Issued at 250 PM CDT Sun Sep 27 2020

The main story for this week continues to be the large scale pattern across the CONUS. The upper ridge across the west and troughing to the east will leave the Upper Midwest in a region of northwest flow. Along this northwest flow a few waves will move through to provide chances for rain showers. So the overall forecast will be cool with a chance for light rain showers.

The warmest day of the week is still looking like Tuesday with highs in the mid to upper 60s. This warmer air will occur during a period of 850 mb warm air advection advecting out of South Dakota. This will be short lived before the flow changes back to the north and returns to cold air advection. Despite a few short waves moving through the region generally dry atmospheric conditions will limit precipitation chances through the middle of the week. Some additional moisture will provide some chances for rain showers Wednesday and Thursday. Little QPF is expected with these rain showers.

The coldest morning still look to be Friday and Saturday. Strong northerly flow will advect cold air into the Upper Midwest from Canada. Widespread temperatures in the 30s are likely both mornings across deterministic and ensemble systems. The European systems seem warmer than the GFS based systems, so a spread remains ranging from a widespread freeze to temperature closer to 40. As stated in previous discussions the sky and winds these two mornings will be key factors in determining if this will be a widespread freeze for if we will stay in the upper 30s. Across southern Minnesota this is climatologically the time of year when the first freeze occurs so it seems reasonable that we could see frost and possible freeze conditions across much of the area late this week. If it were to occur this would be the first freeze of the year for most locations south of Interstate 94.

AVIATION. (For the 00Z TAFS through 00Z Monday evening) Issued at 716 PM CDT Sun Sep 27 2020

Scattered showers from southwest MN to northwest WI will continue southeast and gradually weaken as the evening progresses. VFR conditions through early Monday morning, then cigs drop to MVFR levels for the rest of the period with additional scattered showers developing during the afternoon. West winds are easing, but will increase and gust to 20-30 kts again late Monday morning onward.

KMSP . Occasional showers through 02Z, then no concerns until mid morning Monday when MVFR cigs return.

/OUTLOOK FOR KMSP/ Tue . VFR. Wind WSW at 10G20 kts. Wed . VFR. Slight Chc -SHRA. Wind NW 15G25 kts. Thu . VFR. Slight Chc -SHRA. Wind NW 15G25 kts.

MPX WATCHES/WARNINGS/ADVISORIES. MN . None. WI . None.

SHORT TERM . LS LONG TERM . NDC AVIATION . Borghoff


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Minneapolis, Minneapolis-St. Paul International Airport, MN6 mi57 minW 710.00 miMostly Cloudy55°F52°F90%1009 hPa
Minneapolis - Flying Cloud Airport, MN9 mi57 minWNW 910.00 miOvercast54°F48°F83%1009.1 hPa
South St. Paul Municipal-Richard E. Flemi, MN9 mi55 minW 710.00 miOvercast55°F52°F91%1008.5 hPa
Minneapolis, Airlake Airport, MN14 mi75 minW 310.00 miOvercast54°F53°F100%1009.1 hPa
Downtown Holman Field, MN16 mi57 minW 810.00 miOvercast56°F51°F84%1008.7 hPa
Minneapolis, Crystal Airport, MN18 mi57 minW 610.00 miOvercast53°F50°F89%1008.7 hPa
Minneapolis / Blaine, MN23 mi55 minW 610.00 miPartly Cloudy55°F53°F94%1008.5 hPa

Link to 5 minute data for KMSP

Wind History from MSP (wind in knots)
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Last 24hrNW3W6W3SW5S6SW7SW9
G18
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G20
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G31
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1 day agoW4CalmCalmS3SE3SE3SW5CalmSE4E5SE56SE7E6NE13
G21
SE5SE6E5N5N7N8NE14N8N5
2 days agoSE6SE7SE7SE4SE5SE7SE4SE5SE6SE7S7SE11S9S10S14
G22
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G18
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G22
W10W6W7W6W6

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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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
Ground Weather Radar Station Minneapolis, MN
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