Oregon, United States
Coastal Waters42.55°N, 124.39°WStation UN-ORE-OPH

Ophir Beach Sea Water Temperature

A cool beach on the Coastal Waters, warmest around November at about 11.7°C. Today's reading, 7-day forecast, and monthly averages below.

Live readings · auto-updating
Water Temperature NowBuoy & Sentinel-3 SST

Ophir Beach water temperature

11.2
52.2°FVery Cold (< 16°C)

Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges.

+0°vs Sep avgCoastal Waters42.55°N, 124.39°W
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
13°C
54.9°F onshore
Wind Speed
12 km/h
Surface wind
Wave Height
0.8 m
Slight shore chop
Swell
0.6 m
Deep water swell
Wave Period
6 s
Peak interval
UV Index
—
Daily maximum
Sunrise
—
First morning light
Sunset
—
Golden hour close

7-Day Water Temperature Forecast

Open-Meteo ocean model
Today
WedSep 30
11.2°C
52.2°F
Waves: 1m
Very Cold
ThuOct 1
11.5°C
52.7°F
Waves: 0.9m
Very Cold
FriOct 2
11.6°C
52.9°F
Waves: 0.7m
Very Cold
SatOct 3
11.5°C
52.7°F
Waves: 0.6m
Very Cold
SunOct 4
11.2°C
52.2°F
Waves: 0.7m
Very Cold
MonOct 5
10.9°C
51.6°F
Waves: 0.9m
Very Cold
TueOct 6
10.8°C
51.4°F
Waves: 1m
Very Cold
Forecast cooling trend: -0.4°C over 7 days at Ophir Beach.
Confidence: High

Ophir Beach Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Ophir Beach occurs inSeptember, October, November, December — peaking at11.7°C (53.1°F) in November.

Year-Round Water Temperature Curve (°C / °F)

Hover a bar for details
Current month Comfortable (20–24°C) Warm (24°C+) Cool (<20°C)
10
Jan
10
Feb
10
Mar
10
Apr
11
May
11
Jun
10
Jul
11
Aug
Current
11
Sep
11
Oct
12
Nov
11
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January9°C10.4°C12.3°CVery Cold (< 16°C)
February8.5°C10.2°C12.1°CVery Cold (< 16°C)
March8.5°C10.2°C12.2°CVery Cold (< 16°C)
April8°C10.4°C12.6°CVery Cold (< 16°C)
May8°C10.6°C13.1°CVery Cold (< 16°C)
June7.6°C10.8°C13.6°CVery Cold (< 16°C)
July7.8°C10.4°C14.5°CVery Cold (< 16°C)
August8.2°C10.8°C13.9°CVery Cold (< 16°C)
SeptemberCurrent7.3°C11.2°C13.7°CVery Cold (< 16°C)
October7.1°C10.9°C14.4°CVery Cold (< 16°C)
November9.2°C11.7°C15.1°CVery Cold (< 16°C)
December8.5°C10.9°C14.6°CVery Cold (< 16°C)

Swimming FAQs for Ophir Beach

Is the sea warm enough to swim in Ophir Beach today?

Typical sea surface temperature in Ophir Beach this time of year is 11.2°C (52.2°F) — classified as Very Cold (< 16°C). Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges. Live readings load automatically.

What are the warmest months for swimming in Ophir Beach?

The highest water temperatures in Ophir Beach typically occur duringSeptember, October, November, December, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Ophir Beach in September?

Historically in September, water temperatures in Ophir Beach average around11.2°C (52.2°F), fluctuating between a recorded minimum of 7.3°C and a maximum of 13.7°C.

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Ophir Beach Coastal Zone Map

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