
Surf Forecasts:
Hennemans surf forecast from 4 Aug 2026:
- Best quality surf: Friday 7 Aug, 5AM (local time) - 2ft (0.6m), 13s period, SW swell with glassy winds.
- Most powerful swell: Saturday 8 Aug, 11PM (local time) - 3ft (0.9m), 16s period, SW swell with 371 kJ wave energy.
- Next surfable swell (1★+): Tuesday 4 Aug, 8AM (local time) - 1.5ft (0.4m), 16s period with WSW 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 (Aug 04) at 8AM. The primary swell is predicted to be 0.4m and 16s period with a secondary swell of 0.5m and 6s. Another secondary swell of 0.5m and 12s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hennemans in the next 16 days are 0.9m 16s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 4th Aug) | 1.5ft (0.4m) 16s |
| Best Surf | 5AM (Fri 7th Aug) | 2ft (0.6m) 13s |
| Most Powerful | 11PM (Sat 8th Aug) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Hennemans over the next 16 days.
The Lowdown
Alright, folks, let’s be real. It’s a tough spell for waves around here. The next few weeks are looking pretty flat, so let’s call it what it is.
Right now, the start of August is a real bummer. The only spot on the map is Hennemans, a reef break that’s already inconsistent. The wind is mostly cross-on or onshore, and the swell is tiny, only 1ft to 2ft. We’re seeing a long period groundswell of 15 to 16 seconds, but with such small height and poor wind, it’s not offering a thing. The water is a warm 75°, which is 7° above normal – that’s super unusual for this time of year, but it doesn’t help the waves. The combined energy is weak, ranging from 124 to 225 (low to moderate), and the forecast is calling it poor surf conditions. This is going to be a long, dry spell.
From Monday, August 3rd, right through to the morning of August 14th, it’s a complete washout. Every session is marked as “poor surf conditions” with a score of 0 out of 10. The wind is mostly onshore, the swell stays under 2ft, and the energy never gets going. You’ll be looking at a flat, choppy mess.
Finally, on the afternoon of Friday, August 14th, there’s a little hope. The swell picks up a touch to 2ft, but the period jumps to 19 seconds. The combined energy climbs to 506 (strong), and the forecast shifts to “marginal surf forecast or questionable tide conditions.” That’s the best we’ve got, but it’s still a marginal call. The wind is a gentle cross-onshore, so it won’t give you clean faces.
The best window looks to be the weekend of August 15th and 16th. On Saturday, August 15th, the swell gets to 3ft to 4ft from the SW, with a 16-second period. The combined energy hits 549 to 614 (strong), and the wind is a gentle cross-onshore. It’s still not perfect, but it’s the most promising time. On Sunday, August 16th, it drops back to 3ft, with energy at 430. The wind on the afternoon shifts to a cross-shore, which is a plus, but it’s still only marginal.
After that, it fades again. August 17th and 18th see the swell drop back to 2ft to 3ft, with energy falling to 255 or less. The wind stays cross-shore, but the small size and poor consistency mean you’re better off waiting.
So, the standout? It’s got to be the afternoon of Saturday, August 15th. With a 4ft SW swell, a 16-second period, and strong energy of 614, it’s the biggest and most powerful push of the whole forecast. The wind is a gentle cross-onshore, so it’ll be a bit bumpy, but for this area, that’s your best bet. The reef at Hennemans will handle that long period better than a beach break, giving you some shape. Expect crowds, as it’s inconsistent and sometimes crowded.
Don’t get your hopes up too high for the rest of it. This is a tough stretch, and it’s normal for this area to have flat spells. Hang in there.
Rusty
Short Range ForecastMostly dry. Warm (max 22°C on Mon afternoon, min 20°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 23°C on Thu afternoon, min 21°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 19 | SW 19 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 |
Wave Graph | ||||||||||||||||||||
102 | 72 | 113 | 107 | 167 | 134 | 96 | 155 | 108 | 108 | 113 | 248 | 173 | 309 | 230 | 261 | 367 | 220 | 217 | 211 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | on | cross-on | on | on | cross-on | on | on | on | cross-on | on | on | cross-on |
High Tide | 00:49AM1.22m | 1:42PM1.57m | 2:05AM0.99m | 2:35PM1.62m | 4:15AM0.85m | 3:43PM1.68m | 6:42AM0.91m | 4:59PM1.77m | 7:51AM1.04m | 6:08PM1.90m | 8:31AM1.16m | 7:08PM2.03m | ||||||||
Low Tide | 7:31PM0.53m | 7:12AM0.38m | 8:51PM0.49m | 7:43AM0.55m | 10:30PM0.39m | 8:29AM0.72m | 00:04AM0.21m | 10:07AM0.84m | 1:13AM-0.00m | 11:52AM0.85m | 2:06AM-0.19m | 1:08PM0.77m | 2:50AM-0.33m | |||||||
— | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | |
7:45 | — | — | 7:45 | — | — | 7:44 | — | — | 7:43 | — | — | 7:42 | — | — | 7:40 | — | — | 7:39 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 20 | 22 | 22 | 21 | 22 | 22 | 21 | 22 | 23 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 22 |
Feels °C | 22 | 21 | 23 | 22 | 22 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | W 6 | SW 12 | W 6 | W 6 | SW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 |
25 | 72 | 17 | 17 | 167 | 134 | 96 | 155 | 108 | 108 | 106 | 136 | 103 | 309 | 230 | 261 | 367 | 220 | 217 | 211 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | W 9 | SW 15 | SW 15 | W 5 | W 5 | W 5 | W 5 | WNW 5 | WNW 5 | SW 18 | SSW 19 | SW 19 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 |
98 | 39 | 113 | 107 | 7 | 12 | 8 | 7 | 8 | 9 | 113 | 248 | 173 | 93 | 69 | 90 | 89 | 60 | 59 | 30 | |
Swell 3 Height (m) Direction Period (s) | WSW 16 | SW 16 | SW 12 | SW 12 | WNW 7 | SSW 12 | SW 11 | S 9 | SW 20 | SW 20 | W 5 | W 5 | W 5 | W 5 | W 4 | SW 23 | SW 23 | W 8 | SW 21 | W 8 |
102 | 66 | 53 | 69 | 5 | 15 | 20 | 6 | 60 | 64 | 5 | 4 | 5 | 4 | 4 | 20 | 21 | 4 | 72 | 11 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WNW 5 | — | — | SW 9 | — | — | W 6 | — |
— | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | 20 | — | — | 5 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 16 | 12 | 16 | 16 | 12 | 16 | 16 | 7 | 16 | 16 | 7 | 152 | 16 | 16 | 7 | 16 | 7 | 7 | 63 | 7 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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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.











