Tuesday, September28, 2021
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Marine Weather and Tides
Yoncalla, 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 7:06AMSunset 7:01PM Tuesday September 28, 2021 10:47 AM PDT (17:47 UTC) Moonrise 10:27PMMoonset 1:50PM Illumination 52% Phase: Third Quarter Moon; Moon at 22 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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PZZ350 Coastal Waters From Florence To Cape Blanco Or Out 10 Nm- 929 Am Pdt Tue Sep 28 2021
.small craft advisory in effect through late tonight...
Today..S wind 10 to 15 kt. Wind waves 3 ft. SWell W 14 to 15 ft at 13 seconds. Numerous showers through the day.
Tonight..SW wind 5 to 10 kt...backing to se after midnight. Wind waves 2 ft or less. W swell 12 ft at 12 seconds...subsiding to 10 ft at 12 seconds after midnight.
Wed..SE wind 5 kt...veering to S in the afternoon. Wind waves 2 ft or less. NW swell 8 to 9 ft at 11 seconds...subsiding to 7 ft at 11 seconds in the afternoon.
Wed night..S wind 5 to 10 kt. Wind waves 2 ft or less. SWell W 6 to 7 ft. Slight chance of rain.
Thu..SE wind 5 kt...veering to nw in the afternoon. Wind waves 2 ft or less. SWell W 7 to 8 ft. Slight chance of showers.
Thu night..N wind 10 to 15 kt. Wind waves 2 ft or less. SWell W 8 to 9 ft. Slight chance of showers.
Fri..N wind 15 to 20 kt...rising to 25 kt in the evening, then...easing to 20 kt after midnight. Wind waves 3 to 4 ft... Building to 6 ft in the evening, then...subsiding to 4 ft after midnight. SWell nw 9 ft.
Sat..N wind 10 to 15 kt. Wind waves 3 ft... Becoming 2 ft or less. NW swell 8 ft...subsiding to 6 ft.
PZZ300 929 Am Pdt Tue Sep 28 2021
Synopsis for the southern oregon coastal waters..Conditions hazardous to small craft are expected to persist for all areas through at least tonight as steep west-northwest swell continues. The swell begins to subside this afternoon and this trend continues into Wednesday. Generally light winds will continue over the waters through Wednesday.


7 Day Forecast for Marine Location Near Yoncalla, OR
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location: 43.54, -123.35     debug


Area Discussion for - Medford, OR
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FXUS66 KMFR 281554 AFDMFR

Area Forecast Discussion National Weather Service Medford OR 854 AM PDT Tue Sep 28 2021

DISCUSSION. Radar/satellite imagery is showing some showers moving onshore into Coos/Curry counties as well as Douglas County this morning. Made a minor update to adjust the sky/wx grids to add some fog/low clouds into the lower Klamath River Valley (western Siskiyou County) to better reflect this morning's visible satellite imagery. These should tend to thin out later this morning. Otherwise, the remainder of the forecast is unchanged. A strong upper level shortwave exited to the east of the area this morning. But, additional energy on the back side of the long wave trough will move into the area this morning and this afternoon. This will cause more showers, primarily from the coast over to the Cascades and north of the Umpqua Divide. However, there can still be isolated to scattered showers as far south as Medford/Ashland areas. There'll be a nip in the air tonight, especially east of the Cascades and in northern California where some freeze warnings are in effect. Areas of frost are also expected in some of the typically colder valleys of the west side, so frost advisories have been issued. These are mostly for the outlying areas of Jackson/Josephine counties (Prospect, Applegate, Williams). Please refer to NPWMFR for all the details. -Spilde

AVIATION. 28/12Z TAFs . Along the coast . VFR cigs with areas of MVFR cigs and vsbys this morning. Then conditions will improve to VFR with local MVFR cigs by Tuesday afternoon. As showers diminish, expect mainly VFR conditions by Tuesday evening.

Inland . Mountain obscurations, scattered showers, and areas of MVFR will persist Tuesday morning. Shower activity will gradually decrease during the day especially south of the Umpqua Divide with mainly VFR cigs. Conditions will continue to improve Tuesday evening with mainly VFR conditions. Sandler

MARINE. Updated 215 AM PDT Tuesday 28 September 2021 . Conditions hazardous to small craft are expected to persist for all areas through at least Tuesday night as steep west-northwest swell occurs. The swell begins to subside Tuesday afternoon and this trend continues into Wednesday. Generally light winds will continue over the waters through Wednesday. A warm front will near the area on Wednesday, and south winds will increase some north of Cape Blanco. Sandler

PREV DISCUSSION. /Issued 507 AM PDT Tue Sep 28 2021/

DISCUSSION . A fairly strong upper level trough continues to move across the forecast area this morning with showers continuing across the Oregon Cascades and generally north and west of the Bear Creek portion of the Rogue Valley.

Precipitation amounts were heavy in some areas and not so much in others. For instance, amounts along and near the coast ranged from 1 inch to in excess of 4.5 inches, greatest across southwestern Curry County in the Chetco River drainage. Inland locations received a tenth of an inch or more at nearly all locations, with a little over a half inch in Roseburg to over 2.5 inches across the upper reaches of the North Umpqua River drainage. Most lower elevation inland locations received a tenth to a half inch of rainfall.

Of note, the freezing level on the morning sounding launched here from the Rogue Valley/Medford International Airport was 6300 ft MSL. This lends support to Mount Ashland's Comer Camera, which indicated some light snow falling around 730PM PDT last evening. This morning there's likely to be some light snow accumulation above 6500 feet across at least the Cascades, as it's currently 27F at 7050ft on the Crater Lake Rim.

Additional precipitation amounts will be relatively light today, mostly under a tenth of an inch, as showers gradually taper off through the day. As usual, shower activity will gradually decline in coverage and intensity, last in the upper portions of the Umpqua Basin.

Frost Advisories and Freeze Warnings are in effect across much of the interior, especially east of the Cascades, for late tonight through much of Wednesday morning, from 2-10 AM PDT. Many locations on the east side will dip into the 20s while some locations west of the Cascades will fall to between 30 and 36F. For the west side, this does not look as if it will be a widespread killing frost for most locations- rather, more patchy to isolated to locations such as the usually colder Applegate and Scott valleys. East of the Cascades, however, widespread killing frost is expected, with the lowest temperatures of the late summer to early fall season, thus far, expected.

From Wednesday through this next weekend another significant warming and drying trend is expected, with highs going above normal Thursday and likely peaking 10 to 15 degrees above normal this weekend into early next week. This means we'll be up around 90F again in the usually warmer spots such as Medford and the Klamath River Valley west of I-5 this weekend with 70s and 80s for most other valley locations. CPC is indicating that cooler and wetter conditions are most likely to return in the 8-14 day period, which is Oct 5th-11th. ~BTL

AVIATION . 28/12Z TAFs . Along the coast . VFR cigs with areas of MVFR cigs and vsbys this morning. Then conditions will improve to VFR with local MVFR cigs by Tuesday afternoon. As showers diminish, expect mainly VFR conditions by Tuesday evening.

Inland . Mountain obscurations, scattered showers, and areas of MVFR will persist Tuesday morning. Shower activity will gradually decrease during the day especially south of the Umpqua Divide with mainly VFR cigs. Conditions will continue to improve Tuesday evening with mainly VFR conditions. Sandler

MARINE . Updated 215 AM PDT Tuesday 28 September 2021 . Conditions hazardous to small craft are expected to persist for all areas through at least Tuesday night as steep west-northwest swell occurs. The swell begins to subside Tuesday afternoon and this trend continues into Wednesday. Generally light winds will continue over the waters through Wednesday. A warm front will near the area on Wednesday, and south winds will increase some north of Cape Blanco. Sandler

MFR WATCHES/WARNINGS/ADVISORIES. OR . Freeze Warning from 2 AM to 10 AM PDT Wednesday for ORZ029>031. Frost Advisory from 2 AM to 10 AM PDT Wednesday for ORZ024-026.

CA . Freeze Warning from 2 AM to 10 AM PDT Wednesday for CAZ084-085. Frost Advisory from 2 AM to 10 AM PDT Wednesday for CAZ080>082. Freeze Warning from 2 AM to 10 AM PDT Wednesday for CAZ080-082.

Pacific Coastal Waters . Small Craft Advisory until 5 AM PDT Wednesday for PZZ350-356-370-376.

MAS/BTL/RES


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
CHAO3 - 9432780 - Charleston, OR 54 mi71 min SSE 1.9 G 5.1 57°F1022.2 hPa

Wind History for Charleston, OR
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Roseburg Regional Airport, OR21 mi54 minSE 610.00 miOvercast54°F51°F90%1022.6 hPa

Link to 5 minute data for KRBG

Wind History from RBG (wind in knots)
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Last 24hrCalmCalmCalmNW7S3S3S63SE4CalmS3SE3SE4SE5SE5SE6CalmSE5CalmCalmCalmCalmS4SE6
1 day ago3SW4CalmCalmCalmS44W64--S463W5W33CalmS3S5CalmCalmSE3NW4--
2 days agoSE3CalmCalmN7N7NE7NW9N5N4N5N6NW7N5N6N5N4NW3CalmCalmCalmCalmN3CalmN3

Tide / Current Tables for Reedsport, Umpqua River, Oregon
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Reedsport
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Tue -- 01:16 AM PDT     0.92 feet Low Tide
Tue -- 07:10 AM PDT     Sunrise
Tue -- 08:17 AM PDT     4.56 feet High Tide
Tue -- 12:46 PM PDT     3.25 feet Low Tide
Tue -- 02:53 PM PDT     Moonset
Tue -- 06:33 PM PDT     5.58 feet High Tide
Tue -- 06:58 PM PDT     Last Quarter
Tue -- 07:02 PM PDT     Sunset
Tue -- 11:29 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.20.911.52.33.13.84.34.54.54.13.73.33.33.53.94.65.15.55.55.24.63.82.9

Tide / Current Tables for Gardiner, Umpqua River, Oregon
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Gardiner
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Tue -- 01:01 AM PDT     0.92 feet Low Tide
Tue -- 07:11 AM PDT     Sunrise
Tue -- 08:02 AM PDT     4.56 feet High Tide
Tue -- 12:31 PM PDT     3.25 feet Low Tide
Tue -- 02:53 PM PDT     Moonset
Tue -- 06:18 PM PDT     5.58 feet High Tide
Tue -- 06:58 PM PDT     Last Quarter
Tue -- 07:02 PM PDT     Sunset
Tue -- 11:29 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.10.91.11.72.53.344.44.64.443.63.33.33.64.14.75.35.65.55.14.43.62.6

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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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