Marine Weather Net

Cape Blanco OR to Point St. George CA from 10 to 60 NM Marine Forecast


TONIGHT

NE
WINDS
5 - 10
KNOTS

SAT

NW
WINDS
5 KNOTS

SAT NIGHT

S
WINDS
5 - 10
KNOTS

SUN

S
WINDS
5 - 10
KNOTS

The Marine Weather Forecast In Detail:
PZZ376 Forecast Issued: 201 PM PST Fri Nov 07 2025

SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING
Tonight...Ne Wind 5 To 10 Kt. Seas 11 To 13 Ft, Subsiding To 10 To 11 Ft After Midnight. Wave Detail: N 2 Ft At 3 Seconds And W 13 Ft At 13 Seconds.
Sat...Nw Wind Around 5 Kt, Backing To Sw In The Afternoon. Seas 8 To 10 Ft, Subsiding To 7 To 8 Ft In The Afternoon. Wave Detail: W 10 Ft At 13 Seconds.
Sat Night...S Wind 5 To 10 Kt. Seas 5 To 7 Ft. Wave Detail: Sw 2 Ft At 4 Seconds And W 7 Ft At 12 Seconds. A Slight Chance Of Rain After Midnight.
Sun...S Wind 5 To 10 Kt, Veering To Sw In The Afternoon. Seas 5 To 8 Ft. Wave Detail: Sw 2 Ft At 4 Seconds And W 8 Ft At 12 Seconds. A Slight Chance Of Rain In The Morning, Then A Chance Of Rain In The Afternoon.
Sun Night...N Wind 5 To 10 Kt. Seas 7 To 8 Ft. Wave Detail: W 8 Ft At 12 Seconds And Nw 2 Ft At 15 Seconds. A Chance Of Rain, Mainly In The Evening.
Mon...N Wind 10 To 15 Kt. Seas Around 8 Ft. Wave Detail: N 3 Ft At 4 Seconds, W 8 Ft At 11 Seconds And Nw 5 Ft At 14 Seconds. A Slight Chance Of Rain.
Mon Night...N Wind 15 To 20 Kt With Gusts Up To 25 Kt. Seas 7 To 9 Ft. Wave Detail: N 5 Ft At 5 Seconds And W 6 Ft At 12 Seconds.
Tue...N Wind 15 To 20 Kt, Easing To 10 To 15 Kt In The Afternoon. Seas 6 To 8 Ft. Wave Detail: N 5 Ft At 5 Seconds, Nw 6 Ft At 11 Seconds And Sw 3 Ft At 10 Seconds.
Tue Night...Ne Wind Around 10 Kt, Veering To Se After Midnight. Seas 6 To 7 Ft, Building To 6 To 9 Ft After Midnight. Wave Detail: Se 4 Ft At 6 Seconds, Nw 6 Ft At 10 Seconds And Nw 5 Ft At 17 Seconds. A Chance Of Rain.
Wed...S Wind 20 To 25 Kt. Seas 8 To 11 Ft. Wave Detail: S 7 Ft At 8 Seconds, Nw 8 Ft At 14 Seconds And Nw 5 Ft At 17 Seconds. A Chance Of Rain In The Morning, Then Rain In The Afternoon.
Wed Night...S Wind 25 To 30 Kt. Seas 9 To 13 Ft, Building To 12 To 14 Ft After Midnight. Rain.
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Area Forecast Discussion
National Weather Service Medford OR
356pm PST Fri Nov 7 2025

/Issued 213pm PST Fri Nov 7 2025/

Fog and lower ceilings have lifted and clearing skies are coming for the afternoon. Highs are warming to near normal this afternoon with near 50 east of the Cascades and more 50s to near 60 west. A few factors will bring another night of fog tonight. First, there is still ample moisture from our systems this week. The transition to ridging with clearing skies will be another aid to the fog with temperatures dropping to the coldest we're expecting in the next few days with 20s to low 30s east and 30s/low 40s west. Forecast soundings show inversions developing as soon as 8pm tonight for Roseburg and 10pm for the Rogue Valley. More locations west of the Cascades, including in the Rogue Valley, will also see these low clouds and fog overnight. This could also be a time where better burning of the fog would not occur until later Saturday morning. However, after there will be mostly clear skies again. There will be enough sunshine to expect temperatures to warm to 5 to 15 degrees above normal, meaning mid-/upper 50s east, 60s west and near 70 at the coast. Fog will be found again Saturday night.

The ridge will be strongest on Sunday, and this is when we'll find the warmest temperatures as well. Temperatures in the mid-60s east and near 70 west will be ahead Sunday afternoon. Cloudier skies will come in Sunday night, and this will keep low temperatures 5 to 15 degrees above normal.

There will be a weak front that moves in early next week, but these rain chances Monday into Tuesday are forecast to stay offshore, with the exception of a stray shower in Coos County. The next chance for more activity will begin next Thursday. Meteorograms are favoring for this to be the beginning of the system, but it is still to be determined when it ends. There are differences with how the lows are handled as they move south, so this will still bear watching. Still, there are precipitation chances and increased winds east of the Cascades and in the Shasta Valley with southerly winds Wednesday night into Thursday ahead of this front in the forecast. -9

AVIATION...07/18Z TAFs...IFR and LIFR conditions are improving in the Rogue Valley and along the coast including at North Bend. The Umpqua Basin still has LIFR ceilings and satellite shows this is not breaking up yet. The last of the IFR/LIFR ceilings west of the Cascades is expected to lift by the early afternoon. There are a few leftover showers that will taper off by noon (20Z), and clearer skies will come through the afternoon. A more typical pattern of ridging follows late tonight into Saturday morning. This pattern will bring strong inversions and will result in areas of valley LIFR/IFR mainly west of the Cascades.

Marine
Updated 100pm PDT Friday, November 7, 2025...Compared to earlier this week, relatively quiet conditions are expected through the weekend as high pressure builds in and winds remain below advisory criteria. Seas this afternoon remain high and steep at roughly 14 to 16 ft at 12 to 14 seconds, but are occasionally and briefly reaching very steep heigheights of 17 to 19 ft. Considering the overall trend is for diminishing seas, will maintain the Small Craft Advisory despite the brief periods of steep seas.

Seas will gradually diminish into Saturday morning, and are expected to fall below advisory criteria by the afternoon then persist into Sunday. Winds briefly turn southerly late Saturday into Sunday, then back to northerly on Monday. North winds could approach advisory strength south of Cape Blanco late Monday into Tuesday, but more impactful winds and weather are expected to return Wednesday, with gusty winds and high to very high and steep to very steep seas possible through Friday. /BR-y

NOAA Medford OR Office: Watches - Warnings - Advisories
OR...CA...None.

PACIFIC COASTAL WATERS...Small Craft Advisory until 7am PST Saturday for PZZ350-356-370-376.