The surf forecast is 7-9 ft and slightly choppy right now for Klamath River, CA

  • WEATHER - LIVE
    58° SSE @ 8 → 9mph
  • LOW / HIGH TIDE
    4:13pm / 10:45am
  • BUOY 46027
    NW12.8ft @ 9s
  • WATER TEMP
    58° 3/2, Boots/Gloves

Forecast

Surf
Swell
5 day
16 day
  • 8ft
  • 6ft
  • 4ft
  • 2ft
THU 18
FRI 19
SAT 20
SUN 21
MON 22
5pm
  • Clean
  • Fair
  • Choppy
Conditions are 2-4 ft and clean at 5pm on Wed 9/17
Compass Map
Forecast Compass Compass Wind Arrow Compass Primary Swell Arrow Compass Secondary Swell Arrow
Wind Arrow
WIND WSW 2 mph
Primary Swell Arrow
PRIMARY W (278) 3.8 ft @ 10 sec
Secondary Swell Arrow
SECONDARY WNW (301) 2.6 ft @ 12 sec
TIDE LEVEL
Incoming Low Tide, 4.2 ft

Forecast Details

Basic
Detail
  • Thursday, Sep 18
    SURF WIND SWELL
    6am
    6-8 ft
    clean
    NNE
    3mph
    9ft
    10s
    NW
    12pm
    6-8+ ft
    choppy
    NW
    7mph
    9.7ft
    10s
    NW
    6pm
    7-9 ft
    fair
    NW
    3mph
    11.1ft
    10s
    NW
  • Best Board for Thursday
  • Friday, Sep 19
    SURF WIND SWELL
    6am
    5-7 ft
    clean
    S
    3mph
    7.6ft
    10s
    NW
    12pm
    4-6 ft
    fair
    SW
    5mph
    4.9ft
    8s
    NW
    6pm
    4-5 ft
    clean
    SSW
    2mph
    5.2ft
    10s
    NW
  • Saturday, Sep 20
    SURF WIND SWELL
    6am
    3-4+ ft
    clean
    SE
    2mph
    4.6ft
    9s
    WNW
    12pm
    3-4+ ft
    clean
    W
    4mph
    4ft
    9s
    WNW
    6pm
    4-6+ ft
    fair
    WNW
    4mph
    5.2ft
    12s
    WNW
  • Sunday, Sep 21
    SURF WIND SWELL
    6am
    4-6 ft
    clean
    NE
    2mph
    4.9ft
    12s
    WNW
    12pm
    4-6 ft
    choppy
    NW
    8mph
    5ft
    11s
    WNW
    6pm
    4-6+ ft
    choppy
    NW
    9mph
    5.7ft
    11s
    WNW
  • Best Surf Trip
    Surf Witch’s Rock. Stay in Tamarindo.
  • Monday, Sep 22
    SURF WIND SWELL
    6am
    5-7 ft
    clean
    NE
    4mph
    7ft
    11s
    WNW
    12pm
    5-7+ ft
    choppy
    WNW
    7mph
    6.9ft
    11s
    WNW
    6pm
    6-8 ft
    fair
    NW
    6mph
    8ft
    11s
    NW
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This forecast is for beaches with direct offshore winds from East to East-North-East, and was updated Sep 18, 2025 @ 12:41pm.
Read more about the Surf Captain forecasts.