Half Moon Bay Surf Break
Lat Long: 46.91° N 124.12° W

Half Moon Bay Surf Forecast and Surf Report

Weather Forecast for Half Moon Bay

Issued: 10 pm 01 Jun 2026 (local time)

Forecast update in  hr  min

Today's Half Moon Bay sea temperature is
13.4° C

Normal for this time of year

Half Moon Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Half Moon Bay surf forecast from 2 Jun 2026:

  • Best quality surf: Wednesday 3 Jun, 5AM (local time) - 3.5ft (1.1m), 12s period, W swell with cross-offshore winds.
  • Most powerful swell: Saturday 6 Jun, 5AM (local time) - 6.5ft (2.0m), 10s period, WSW swell with 742 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 2 Jun, 8AM (local time) - 2.5ft (0.7m), 18s period with SW swell.

Best Forecast Surf Conditions for Half Moon Bay this week:

The surf forecast for Half Moon Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 02) at 8AM. The primary swell is predicted to be 0.7m and 18s period with a secondary swell of 0.8m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Half Moon Bay in the next 16 days are 2.0m 10s and forecast to arrive on Saturday (Jun 06) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Jun 03) at 2PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 2nd Jun)2.5ft (0.7m) 18s
Best Surf 5AM (Wed 3rd Jun)3.5ft (1.1m) 12s
Most Powerful 5AM (Sat 6th Jun)6.5ft (2.0m) 10s

Table - best surf conditions forecast for Half Moon Bay over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 22°C on Tue morning, min 11°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Fri morning. Very mild (max 13°C on Thu night, min 10°C on Fri night). Wind will be generally light.

Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Mon
8
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
2
0
2
2
3
1
1
0
2
3
1
1
1
1
1
0
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
18
0.8
SW
18
0.8
SW
18
1.1
W
12
1.2
WSW
11
1.2
WSW
11
1.6
WSW
10
1.2
WSW
10
1.1
WSW
9
1.4
W
12
1
SW
19
1.6
W
11
1
SW
17
1.1
SW
17
1
SW
17
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.6
SW
15
0.6
SW
15
Wave Graph
Metric surfscale
Energy kJ
383
375
366
375
376
357
523
276
216
546
701
599
575
671
575
371
357
302
245
183
136
Wind (km/h)
5
NNE
5
N
15
WNW
15
SW
15
SW
15
SSW
15
WNW
10
W
15
WNW
10
SW
15
SSW
20
SW
15
WSW
20
WSW
20
NW
10
NW
15
NW
25
NW
5
NNE
10
W
15
WNW
Wind State
cross-on
glassy
cross-on
cross
cross
cross-off
cross-on
cross-on
cross-on
cross
cross-off
cross
cross
cross
on
on
on
on
cross
cross-on
on
High Tide
2:00AM2.72m
3:39PM2.21m
2:36AM2.65m
4:19PM2.17m
3:12AM2.55m
4:59PM2.14m
3:50AM2.43m
5:41PM2.12m
4:35AM2.26m
6:25PM2.14m
5:30AM2.09m
7:10PM2.21m
6:40AM1.93m
7:54PM2.32m
Low Tide
8:01PM1.15m
8:46AM-0.22m
8:39PM1.17m
9:24AM-0.17m
9:18PM1.18m
10:01AM-0.11m
10:01PM1.18m
10:40AM-0.04m
10:51PM1.15m
11:21AM0.06m
11:51PM1.08m
12:06PM0.19m
00:59AM0.93m
12:56PM0.33m
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
part cloud
part cloud
light rain
light rain
rain showers
rain showers
rain showers
part cloud
part cloud
clear
clear
part cloud
cloud
5:24
5:24
5:24
5:22
5:22
5:22
5:22
9:02
9:04
9:04
9:05
9:06
9:07
9:07
9:07
3
2
6
2
1
Temp °C
17
22
22
14
13
12
12
11
12
13
11
12
12
11
12
12
12
12
11
13
12
13
20
18
13
10
10
10
8
9
11
7
7
9
8
8
8
9
7
6
11
9
Swell 1
Height (m)
Direction
Period (s)
0.9
WNW
8
0.8
SW
18
0.8
SW
18
1.1
W
12
1.2
WSW
11
1.2
WSW
11
1.6
WSW
10
1.2
WSW
10
1.1
WSW
9
1.4
W
12
1.6
W
11
1.6
W
11
1
SW
17
1.1
SW
17
1
SW
17
1.2
W
9
1.1
W
8
0.8
SW
16
0.7
SW
16
0.8
WNW
7
0.6
SW
15
Energy kJ
96
375
366
344
376
343
523
276
216
546
643
599
575
671
575
230
167
302
245
60
136
Swell 2
Height (m)
Direction
Period (s)
0.8
SW
18
0.7
WNW
9
0.3
W
14
0.8
SW
16
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.6
SW
15
0.7
W
12
0.7
SW
18
1
SW
19
0.8
SW
19
1
SW
17
0.8
SW
16
0.8
SW
16
0.1
W
17
0.1
W
17
0.6
SW
15
0.2
W
16
Energy kJ
383
77
35
375
310
357
239
174
130
325
701
432
568
371
357
6
5
183
20
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
12
0.1
SW
12
0.3
W
10
0.1
SW
22
0.4
SW
20
0.6
SW
20
0.6
SW
14
0.6
SW
15
0.6
SW
16
0.1
W
19
0.1
W
14
0.1
W
13
0.1
W
13
0.2
W
16
0.1
SW
24
Energy kJ
6
6
19
18
134
248
132
171
201
7
4
3
3
20
22
Wind waves
Height (m)
Direction
Period (s)
0.7
WNW
9
0.4
SW
3
0.7
WSW
4
1.6
WSW
10
1.5
W
10
1.5
W
9
1.2
WNW
8
1.1
WNW
7
0.8
WNW
7
Energy kJ
80
3
16
544
405
365
197
121
51
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
3
3
3
1
3
2
3
4
2
1
4
2
2
2
1
1
1
2
Distance (km)
1
0
52
0
0
0
144
0
1119
0
0
141
141
117
1119
4
4
141
1
160
262
Best forecast wave conditions in Washington State
Rating
(10 max)
3
3
2
3
3
3
2
3
4
4
3
2
4
3
2
1
2
1
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
4
3
3
4
4
3
5
4
4
4
4
3
4
3
2
4
2
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
4
5
5
5
9
8
7
9
9
9
7
7
9
8
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
submit an eyeball surf report

Quick surf report for Half Moon Bay:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Half Moon Bay 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 Half Moon Bay Surf forecast

The above surf forecast table for Half Moon Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Half Moon Bay can be found by selecting the local surf guide option on the grey menu. Our Half Moon Bay 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 (Half Moon Bay) 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 Half Moon Bay 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.

Are you planning a vacation in Washington State? If you are looking for accommodation near Half Moon Bay, camping, hotels and condos and appartments in Washington State, consider staying in Aberdeen which is 25 km (16 miles) away. Other places in and around Washington State where you can find information about places to rent, and car hire include Astoria which is 83 km (52 miles) away, Centralia and Olympia.

Nearest locationNearest