Thursday, September23, 2021
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Marine Weather and Tides
Harper, OR

Version 3.4
NOTICE
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 7:34AMSunset 7:43PM Thursday September 23, 2021 12:44 PM MDT (18:44 UTC) Moonrise 8:15PMMoonset 9:18AM Illumination 94% Phase: Waning Gibbous; Moon at 17 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 Harper, OR
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location: 43.58, -117.51     debug


Area Discussion for - Boise, ID
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FXUS65 KBOI 231559 AFDBOI

Area Forecast Discussion National Weather Service Boise ID 959 AM MDT Thu Sep 23 2021

DISCUSSION. Morning satellite pics showing an area of high clouds over Idaho. The clouds are along a leading edge of an upper ridge which will build into the area through Friday. The rest of today is dry and mild with clear skies over southeast Oregon and decreasing clouds over southwest Idaho.

AVIATION. VFR with passing high clouds. Turbulence above 24000 ft. Surface winds: northwest to west 5-15 kt. Winds aloft at 10k feet MSL: north-northeast 5-15 kt.

Weekend Outlook . VFR. Light surface winds through Sunday morning, becoming breezy west-southwest winds Sunday afternoon.

PREV DISCUSSION. SHORT TERM . Today through Saturday night . A few lingering showers in the Magic Valley from a low pressure system that moved through the area Wednesday night will clear by morning. This morning, northwest flow ahead of a building ridge will bring scattered clouds to western Idaho and eastern Oregon. Dry and clear conditions will persist through Saturday evening as the ridge of high pressure brings warm temperatures and light winds to southwestern Idaho and southeastern Oregon.

LONG TERM . Sunday through Thursday . A southwest flow aloft will bring warm and dry conditions to the region Sunday and Monday. Breezy winds will develop Sunday afternoon and are expected to strengthen on Monday, becoming windy in some areas during the afternoon as a system approaches the coast. Temperatures will be above normal both days. An upper trough will arrive by Tuesday, preceded by a cold front Monday night. The trough will bring a chance of rain (favoring the higher elevations) Tuesday and Wednesday along with cooler temperatures and breezy northwest winds. Dry weather returns on Thursday as a weak upper ridge develops ahead of the next Pacific trough. Temperatures are expected to be slightly warmer, although remaining below normal.

BOI WATCHES/WARNINGS/ADVISORIES. ID . None. OR . None.



www.weather.gov/Boise www.facebook.com/NWSBoise www.twitter.com/NWSBoise

DISCUSSION . DG AVIATION . AL PREV SHORT TERM . SA PREV LONG TERM . BW


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Ontario Municipal Airport, OR40 mi51 minWNW 610.00 miFair73°F43°F34%1022.7 hPa

Link to 5 minute data for KONO

Wind History from ONO (wind in knots)
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Last 24hrCalmCalm4N3NE4N4N11N11NW10N6N6NW14NW15CalmNW10
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W9W5SW9W9W8SW7W10W10W6
1 day agoCalm53CalmNE4CalmCalmNE3CalmN6SW3W3W3W5W4SW4CalmCalmCalmW6CalmCalm3Calm
2 days ago3CalmCalm--3E3CalmE4S4CalmCalmW4W3W5W4CalmW3CalmN3NW3CalmCalm3SW6

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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wmap_P
GEOS Local Image of PacificNorthwest    EDIT
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.
Link to Loop

Other links: GEOS-West     Contential US     Full GOES-East
Ground Weather Radar Station




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