Hennemans Surf Break

Lat Long: 32.81° N 117.27° W

Hennemans Surf Forecast and Surf Report

Issued: 4 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hennemans sea temperature is
22.0°C
1.9° 

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


Hennemans surf forecast from 10 Sep 2026:

  • Best quality surf: Wednesday 16 Sep, 2AM (local time) - 1.5ft (0.5m), 16s period, SW swell with glassy winds.
  • Most powerful swell: Thursday 10 Sep, 2PM (local time) - 3.5ft (1.0m), 16s period, SW swell with 498 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 15 Sep, 11PM (local time) - 1.5ft (0.5m), 16s period with SW swell.

Best Forecast Surf Conditions for Hennemans this week:

The surf forecast for Hennemans over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 15) at 11PM. The primary swell is predicted to be 0.5m and 16s period with a secondary swell of 0.6m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Hennemans in the next 16 days are 1.0m 16s and forecast to arrive on Thursday (Sep 10) at 2PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 15th Sep)1.5ft (0.5m) 16s
Best Surf 2AM (Wed 16th Sep)1.5ft (0.5m) 16s
Most Powerful 2PM (Thu 10th Sep)3.5ft (1.0m) 16s

Table - best surf conditions forecast for Hennemans over the next 16 days.


The Lowdown

Alright, let’s get into it.

First up, the honest truth: the next week and a half are going to test your patience. We’ve got a solid window of small, poor-quality surf that’s mostly going to be blown out by cross-onshore breezes. The energy is there, but it’s messy. The combined swell energy sits in the moderate range, hovering around the 300s and 400s, but it’s not doing us any favors.

Starting Thursday the 10th, we’ve got a 3ft SW swell with a 16-second period, but the wind is a cross-on from the SSW at 9 mph, making things choppy and uninviting. That poor surf call stays with us right through the weekend and into early next week. The swell stays small, around 3ft, with the period dropping off a bit, and the wind stays up in our face or cross-on. It’s a classic case of “there’s surf, but you won’t want it.”

We finally see a glimmer of hope on Tuesday the 15th. The wind drops to a light 6 mph, and while the size drops to 2ft, that 16-second period from the SW is still in the water. It’s still marginal, but at least the surface is cleaner. Wednesday and Thursday of that week are similar – light winds, small SW swell, and just enough to make it worth a paddle if you’re desperate.

The longer-period swell is there, but the direction is all wrong for Hennemans. It wants a W direction, and we’re getting a lot of SW. It’s a reef break, so it’s holding the energy, but the shape will be off.

Looking at the water temp, we’re sitting at 72°, which is 3° warmer than the long-term average. A touch warmer than normal, nothing crazy, but it’s a nice little anomaly to note.

The real story is that Hennemans is an inconsistent spot, and this run is proving why. The waves are just not lining up. If you’ve got a kite, honestly, the setup over the next week looks more interesting for you than for a surfer. The cross-on winds and small, weak swell won’t produce much for a paddle board.

Now, looking further out, there’s something on the horizon. Beginning Sunday the 20th, the energy starts to climb. The combined swell energy jumps to 530, and it stays strong through the following week, getting into the 500s and 600s. The swell height is holding around 3ft, but the period from the SW is staying solid at 17-18 seconds. That’s a lot of push for a small wave.

Monday the 21st is the first day that looks genuinely promising. The wind drops to a light 6 mph, and we get onshore conditions in the morning. It’s still small, 3ft, but the quality should be there. The following days, Tuesday and Wednesday the 23rd, have the same light winds, and the swell is still holding at 3ft from the SW. This is the window to watch.

It’s not big, so don’t get too excited. But the cleaner conditions and the longer period will make those 3ft waves feel way better than they have all week. The direction is still a bit off, but when the wind goes light, a reef like this can surprise you. Just know that the consistency isn’t great, so pick your moments.

The long-range calls for the second week are promising, but the further out we go, the less certain they are. That being said, that window from the 21st to the 23rd looks like the clear standout of this entire outlook. Mark it on your calendar.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Thu morning, min 20°C on Sat morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Sun morning, min 19°C on Mon night). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
1
0
0
1
0
0
1
0
0
1
1
0
2
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
16
0.9
SW
16
0.9
SW
16
0.9
SW
15
0.9
SW
15
0.8
SW
15
0.8
SW
14
0.7
SW
14
0.6
SW
14
0.6
SW
13
1.1
W
8
1.1
W
9
0.5
SW
18
1
W
10
0.5
SW
17
0.6
SW
16
0.4
SSW
20
0.5
SW
16
0.8
SW
17
0.7
SW
16
0.8
SW
16
Wave Graph
Metric surfscale
Energy kJ
443
416
411
395
365
301
248
200
158
134
138
207
173
183
147
161
149
121
358
254
306
Wind (km/h)
15
SSW
15
SSW
15
S
20
SSW
15
SSW
10
SW
15
WSW
15
WSW
5
SW
15
SSW
15
SW
10
SSW
15
SSW
15
SW
10
SSW
10
SSW
10
WSW
5
WNW
10
W
10
W
5
NW
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
on
on
on
cross-on
on
on
cross-on
on
cross-on
glassy
cross-on
cross-on
cross
High Tide
9:33AM1.66m
9:23PM1.92m
10:01AM1.74m
10:04PM1.78m
10:29AM1.78m
10:45PM1.60m
10:56AM1.77m
11:27PM1.40m
11:24AM1.73m
00:14AM1.20m
11:53AM1.66m
1:14AM1.02m
12:24PM1.56m
3:12AM0.90m
Low Tide
3:37PM0.23m
4:06AM-0.08m
4:19PM0.15m
4:35AM0.06m
5:01PM0.12m
5:01AM0.24m
5:43PM0.15m
5:24AM0.43m
6:28PM0.21m
5:45AM0.61m
7:21PM0.29m
5:56AM0.77m
8:32PM0.38m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:30
6:31
6:31
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:00
6:59
6:58
6:57
6:54
6:53
 mm
Temp °C
25
24
23
22
23
23
21
21
20
21
21
20
20
21
20
20
21
20
21
21
20
Feels °C
26
24
24
22
22
25
21
20
20
20
20
21
20
20
20
20
21
21
21
21
20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Hennemans Surf forecast

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

Hennemans is 10 km (6 miles) from San Diego. If you plan a vacation in San Diego County, look for hotels and other accommodation in San Diego. San Diego has rooms for a wide range of budgets as well as car hire and transport links.

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