Staying Home Sucks, home
2021 Agate beach Mendocino
Agate Beach, 1 km away. Photo: tbo47, CC BY-SA 4.0, Wikimedia Commons

Big River

Surf spot · United States

Is it worth the trip?

76Good out of 100 for your dates

Home sucks

Best on Sat 7: 10 ft swell at 11 s, sheltered (estimated): holds up in a blow

Each day of your trip, out of 100

Mon 2 · 79 out of 100

Swell
7 ft15 shollow
Energy
2,097kJ
Wind
S 3 kn
Temp
15°C

Tue 3 · 63 out of 100

Swell
7 ft12 shollow
Energy
1,450kJ
Wind
ESE 10 kn
Temp
16°C

Wed 4 · 75 out of 100

Swell
8 ft9 shollow
Energy
1,032kJ
Wind
E 5 kn
Temp
17°C

Thu 5 · 55 out of 100

Swell
6 ft10 shollow
Energy
609kJ
Wind
NNW 6 kn
Temp
17°C

Fri 6 · 78 out of 100

Swell
10 ft11 shollow
Energy
2,523kJ
Wind
NNE 4 kn
Temp
18°C

Sat 7 · 81 out of 100

Swell
10 ft11 shollow
Energy
2,500kJ
Wind
SE 1 kn
Temp
18°C

Sun 8 · 78 out of 100

Swell
8 ft11 shollow
Energy
1,207kJ
Wind
N 4 kn
Temp
16°C

Tap a day for waves, wind and the temperature. Full forecast

Forecast: next 9 days

Full forecast
  1. Mon 279, good
  2. Tue 363, good
  3. Wed 475, good
  4. Thu 555, fair
  5. Fri 678, good
  6. Sat 781, good
  7. Sun 878, good
  8. Mon 981, good
  9. Tue 1027, too small

The spot in five facts

  • Faces SWtakes swell from the SW
  • Offshore: NEwind from the land
  • Intermediate +who it suits
  • Works 5–20 ftof swell
  • Water 13 °C4/3 wetsuit and boots

Full forecast

every day, every number

The score doesn't know rips, currents, rocks or your skill.

Forecast and score for expert surfers at Big River, each day
DayScore for expertsSwellEnergyWindTemp
Mon 2Nov79, good7 ft15 shollow8 ft at break (est.)2,097kJwind from the south, 3 knots15°C
Tue 3Nov63, good7 ft12 shollow8 ft at break (est.)1,450kJwind from the east-south-east, 10 knots16°C
Wed 4Nov75, good8 ft9 shollow9 ft at break (est.)1,032kJwind from the east, 5 knots, offshore17°C
Thu 5Nov55, fair6 ft10 shollow6 ft at break (est.)609kJwind from the north-north-west, 6 knots17°C
Fri 6Nov78, good10 ft11 shollow10 ft at break (est.)2,523kJwind from the north-north-east, 4 knots, offshore18°C
Sat 7Nov81, good10 ft11 shollow9 ft at break (est.)2,500kJwind from the south-east, 1 knot18°C
Sun 8Nov78, good8 ft11 shollow7 ft at break (est.)1,207kJwind from the north, 4 knots16°C
Mon 9Nov81, good9 ft10 shollow9 ft at break (est.)1,726kJwind from the east-north-east, 2 knots, offshore17°C
Tue 10Nov27, too small6 ft10 shollow7 ft at break (est.)564kJwind from the south-south-east, 9 knots15°C

Energy is the swell's power, in kJ per metre of wave. Wind is in knots, the arrow where it blows to; green is offshore. More

Tide

  • Mon 2 NovHigh 05:51 +0.6 mLow 11:17 −0.1 mHigh 16:48 +0.6 mLow 23:46 −1.0 m
  • Tue 3 NovHigh 06:38 +0.7 mLow 12:34 −0.4 mHigh 18:14 +0.5 m
  • Wed 4 NovLow 00:42 −0.8 mHigh 07:20 +0.8 mLow 13:36 −0.6 mHigh 19:30 +0.5 m

Local clock times; heights about mean sea level. On open coasts the times are usually within a quarter of an hour; in bays, estuaries and on the Gulf of Mexico they can be an hour or more out. Tide: EOT20 global ocean tide model, Hart-Davis et al. 2021, DGFI-TUM (doi:10.17882/79489), CC BY 4.0. Times and heights computed by us. A model, not a tide table: check a local table before you go.

Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.

Map

the spot, its town, photos

Each place wears its best day on these dates, a surf spot for experts: green good, amber fair, pale red poor, as the key says.

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Photos of Big River

Mendocino Coast
Photo: Cayetano Gil, CC BY 3.0, Wikimedia Commons

More surf near here

3 places

About

the place in full, sources, credits

About Big River

Facing, offshore wind, exposure, level and swell range are estimated.

The spot faces SW (231°), so it takes swell from the SW. The wind blows offshore from the NE (51°). It is sheltered to the open swell. It suits intermediate surfers and up, because of a steep sea floor. It works in 5–20 ft of swell. The sea floor shelves steeply: 10 m deep about 100 m out (1 in 11). On a typical 5 ft, 11 s swell the waves here would break hollow. The sea is about 11°C in February, its coldest month (4/3 or 5/4, boots and gloves), and 14°C in September, its warmest (4/3 wetsuit and boots). The town to stay in is Mendocino, 0.1 km away (about 5 min by car).

Water about 13°C: 4/3 wetsuit and boots. Typical sea temperature for the time of year, not a forecast.

The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).

Rough cost (estimate): about US$1,200–US$2,160 each

about US$1,200–US$2,160 each · 6 nights, 2 sharing: flights, hire car, stay, food, board and wetsuit.

Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.

How we worked it out 
Rough cost per person for this trip
WhatHow we worked it outEach
Flightsreturn MDW to SMF, estimated from distance and season, 1 airline on the route, with a hold bagabout US$255–US$523
Hire car6 days, sharedabout US$154–US$255
Stay6 nights, a mid-range double, sharedabout US$301–US$502
Food7 days eating outabout US$342–US$636
Board and wetsuit5 days, or about US$114 to fly your ownabout US$147–US$241
Totalabout US$1,200–US$2,160

For 2 people sharing a room. Lessons, lift-pass deals and insurance are extra. Prices from public sources, checked in 2026.

Where to stay: 2 towns

Closest

Mendocino

1 min by car · 36 places to stay

about US$114/nightcountry average

See 36 places to stay in Mendocino · Booking.com

About Mendocino its beds, food and every spot near it

About US$114 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.

Getting there: about 10h

About 10h door to door from Chicago

Fly MDW → SMF, direct, then 3h 50m by road

An estimate, one way; the journey never changes the score.

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