Surf Forecast Surf Report
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Mad River Beach location map

Mad River Beach surf Forecast / CAL – Humboldt / USA

12 Day Weather and Surf, issued 10 pm Saturday 18 May 2024 PDT
Forecast update in  hr  min  s Update imminent
Mad River Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mad River Beach sea temperature is 10.4°C (Statistics for 18 May 1981-2005 - mean: 11.9 °C max: 14.4 °C min: 10.0 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Mad River Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mad River Beach sea temperature is 10.4°C (Statistics for 18 May 1981-2005 - mean: 11.9 °C max: 14.4 °C min: 10.0 °C)


Best Forecast Surf Conditions for Mad River Beach this week:

The surf forecast for Mad River Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 19) at 2AM. The primary swell is predicted to be 2.5m and 8s period with a secondary swell of 0.8m and 19s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Mad River Beach in the next 12 days are 3.5m 9s and forecast to arrive on Monday (May 20) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 14s period and expected on Saturday (May 25) at 2AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 19th May)8ft (2.5m) 8s
Best Surf 8PM (Sun 19th May)11ft (3.5m) 8s
Most Powerful 8PM (Mon 20th May)11ft (3.5m) 9s

Table - best surf conditions forecast for Mad River Beach over the next 12 days.

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Updates in  hr  min  s Update imminent
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thu
30
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
NW
0.8
SW
3
NNW
3
NW
2.5
NW
3.5
NW
3
NW
2
NW
1.8
NW
0.6
SW
1.8
NW
2.1
NW
2.2
NW
1.6
NW
1.6
NW
1
NNW
0.9
WNW
0.9
NW
1
WNW
1.2
WNW
1.4
WNW
1.2
NW
1.2
NW
1.1
NW
1.2
NW
1.1
NW
0.4
SW
0.8
NW
0.4
SW
0.4
SW
0.4
SW
1.1
WNW
1.2
WNW
1.2
WNW
1.5
WNW
1.6
NW
Period(s) (?)818889998817788878877888889818816161677101010
Wave
Graph
(?)Metric surfscale
Energy (?)941437124111809431903122749434519029249960931121913698731041882421781911612151569582656464110136281402496
Wind
(km/h)
10
N
20
NNW
35
NNW
25
N
30
NNW
30
NNW
10
NNE
20
NNW
20
N
15
NNW
25
NNW
25
NNW
15
N
15
NNW
20
NNW
5
E
10
WNW
10
NW
5
NE
5
NW
20
NNW
10
NE
15
NNW
20
NNW
5
ENE
10
W
10
NW
5
NE
10
WNW
10
NW
10
SE
10
S
15
WNW
10
ESE
10
NW
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscrosscrosscrosscrosscross-
off
crosscrosscrosscrosscrosscrosscross-
on
crossoffcross-
on
cross-
on
glassglasscrosscross-
off
cross-
on
crossglassoncross-
on
glasscross-
on
cross-
on
cross-
off
crosscross-
on
cross-
off
cross-
on
cross-
on
High Tide
/ height (m)
10:19PM
2.04
10:54AM
1.56
10:48PM
2.15
11:49AM
1.60
11:17PM
2.24
12:39PM
1.64
11:46PM
2.33
1:26PM
1.68
12:16AM
2.39
2:11PM
1.71
12:49AM
2.43
2:57PM
1.72
1:24AM
2.44
3:44PM
1.71
2:03AM
2.43
4:33PM
1.70
2:48AM
2.37
5:23PM
1.70
3:39AM
2.26
6:15PM
1.74
4:40AM
2.12
7:04PM
1.83
5:53AM
1.94
7:50PM
1.96
Low Tide
/ height (m)
4:44AM
0.34
4:15PM
0.60
5:24AM
0.13
4:53PM
0.71
6:01AM
-0.05
5:29PM
0.81
6:37AM
-0.20
6:05PM
0.91
7:15AM
-0.32
6:41PM
0.98
7:53AM
-0.40
7:20PM
1.04
8:34AM
-0.44
8:00PM
1.08
9:18AM
-0.44
8:47PM
1.11
10:05AM
-0.41
9:42PM
1.11
10:54AM
-0.33
10:50PM
1.08
11:46AM
-0.22
12:08AM
0.98
12:39PM
-0.08
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thu
30
Sunrise-5:54--5:54--5:52--5:52--5:50--5:50--5:50--5:48--5:48--5:48--5:48--5:47-
Sunset--8:30--8:31--8:32--8:34--8:35--8:36--8:37--8:37--8:37--8:38--8:39--8:40
clearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudclearpart cloudpart cloudclearclearclearclearclearpart cloudclearclearclearclearclearclearclearpart cloudpart cloudpart cloudpart cloudlight rainrain showersrain showersclearpart cloud
Rain (mm)
-------------------------------121--
Temp. °C9101210131310121311111191112101213101112101212101213101213111312111212
Feels °C (?)455376488865478791071086887101191011101011998

Short Range Forecast: Mostly dry. Very mild (max 13°C on Mon morning, min 7°C on Sat night). Winds decreasing (fresh winds from the NNW on Sun afternoon, light winds from the N by Tue morning).

Days 3-6 Weather Summary Mostly dry. Very mild (max 13°C on Fri afternoon, min 8°C on Wed night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 13°C on Mon afternoon, min 6°C on Sat night). Wind will be generally light.

Long Range Forecast: Light rain (total 4mm), mostly falling on Wed morning. Very mild (max 13°C on Tue afternoon, min 8°C on Mon night). Wind will be generally light.

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mad River Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Mad River Beach Surf forecast

The above surf forecast table for Mad River Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mad River Beach can be found by selecting the local surf guide option on the grey menu. Our Mad River Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mad River Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Mad River Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Mad River Beach is 6 km (4 miles) from McKinleyville. If you plan a vacation in Humboldt County, look for hotels and other accommodation in McKinleyville. McKinleyville has rooms for a wide range of budgets as well as car hire and transport links.

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