
Surf Forecasts:
Japs Cove surf forecast from 3 Jul 2026:
- Best quality surf: Saturday 4 Jul, 2AM (local time) - 1.5ft (0.5m), 14s period, SSW swell with glassy winds.
- Most powerful swell: Tuesday 7 Jul, 11AM (local time) - 2.5ft (0.8m), 18s period, SSW swell with 408 kJ wave energy.
- Next surfable swell (1★+): Saturday 4 Jul, 2AM (local time) - 1.5ft (0.5m), 14s period with SSW swell.
Best Forecast Surf Conditions for Japs Cove this week:
The surf forecast for Japs Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 04) at 2AM. The primary swell is predicted to be 0.5m and 14s period with a secondary swell of 0.4m and 4s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Japs Cove in the next 16 days are 0.8m 18s and forecast to arrive on Tuesday (Jul 07) at 11AM. 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+) | 2AM (Sat 4th Jul) | 1.5ft (0.5m) 14s |
| Best Surf | 2AM (Sat 4th Jul) | 1.5ft (0.5m) 14s |
| Most Powerful | 11AM (Tue 7th Jul) | 2.5ft (0.8m) 18s |
Table - best surf conditions forecast for Japs Cove over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, Rusty here. Let’s have a look at what we’ve got coming down the line.
Honestly, the outlook for this spot, Japs Cove, is a tough one to write. It’s a sheltered reef break, which means it needs a specific window, and this long-range forecast is showing a real quiet run. There are no good surf options on the table for the entire 16-day period. The first record kicks off on Thursday, July 2nd, but even from the start, we’re looking at a blank stretch.
Everything in the first week is scoring zero for surf quality. The swell is tiny, between 2ft and 3ft, coming out of the south to south-southwest. The period is mostly long, sitting between 14 and 18 seconds, which is solid groundswell, but the size just isn’t there to make it break properly. The wind is a constant issue too – it’s either a cross-onshore breeze or a moderate chop, which kills the potential of such a sheltered reef. The water is much warmer than normal for the time of year, which is a bit of a novelty. On the 3rd, the combined wave energy is moderate at 246, and it climbs to a moderate-to-strong 510 by the morning of the 8th, but the wave comments still say poor surf conditions. That’s because the swell direction is never matching the optimum from the SSW properly, and the wind is never clean enough.
There’s a very brief moment on the 7th morning, Tuesday, where the score picks up to a 1 out of 10, described as marginal, but that’s it. The swells are still only 3ft with a 16-second period, and there’s a light cross-onshore breeze. It’s not worth paddling out.
Heading into the second week, the energy drops off even more – down to weak levels like 56 by the 15th. On the 15th afternoon, we get a glassy moment with a 1ft swell from the southwest at 17 seconds, which is a long period, and the combined energy is 114. But at that size, it’s barely a ripple on a reef. For the rest of the period, it’s all poor surf conditions, with tiny swell and either light or moderate cross-onshore wind.
This is just one of those periods where the forecast is a total blank. With a sheltered spot that is inconsistent and requires a specific angle, a run like this isn’t that unusual. Don’t lose hope though; the forecasts can shift and bring something in.
Stay tuned,
Rusty
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 16°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Mon afternoon, min 17°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thu 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 18 | SW 15 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SW 19 | SSW 14 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 20 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||||
158 | 104 | 220 | 169 | 120 | 120 | 120 | 118 | 207 | 121 | 261 | 173 | 169 | 253 | 408 | 280 | 276 | 334 | 339 | 306 | 298 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:06PM2.08m | 1:14PM1.54m | 11:41PM1.95m | 1:48PM1.59m | 00:20AM1.79m | 2:22PM1.66m | 1:10AM1.61m | 2:59PM1.76m | 2:23AM1.42m | 3:42PM1.87m | 4:10AM1.28m | 4:30PM2.00m | 6:07AM1.26m | ||||||||
Low Tide | 4:58PM1.18m | 6:28AM0.34m | 5:44PM1.19m | 6:57AM0.43m | 6:40PM1.19m | 7:26AM0.54m | 7:51PM1.16m | 7:57AM0.66m | 9:17PM1.06m | 8:32AM0.80m | 10:47PM0.89m | 9:18AM0.93m | 00:04AM0.66m | 10:18AM1.04m | |||||||
— | — | 5:47 | — | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | |
8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:07 | — | — | 8:06 | — | 8:06 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 18 | 18 | 18 | 17 | 19 | 18 | 18 | 19 | 19 | 18 | 20 | 19 | 19 | 20 | 20 | 19 | 21 | 20 | 20 |
Feels °C | 15 | 15 | 17 | 16 | 16 | 18 | 17 | 16 | 17 | 17 | 17 | 17 | 18 | 17 | 19 | 19 | 19 | 19 | 20 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | S 18 | SW 15 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 17 | W 6 | SSW 16 | W 6 | SSW 18 | SSW 18 | W 7 | W 6 | SSW 16 | W 7 | SSW 16 |
158 | 104 | 220 | 169 | 120 | 120 | 120 | 118 | 207 | 121 | 261 | 21 | 169 | 61 | 408 | 280 | 110 | 53 | 339 | 126 | 298 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | SSW 18 | W 4 | S 10 | W 4 | W 5 | SW 19 | SSW 19 | SSW 13 | SSW 13 | W 5 | SSW 16 | SSW 20 | SSW 16 | W 6 | SW 15 | SSW 18 | SSW 16 | S 9 | SSW 16 | W 7 |
109 | 31 | 6 | 9 | 6 | 7 | 96 | 72 | 68 | 68 | 19 | 173 | 154 | 223 | 50 | 106 | 276 | 334 | 2 | 306 | 38 | |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SW 21 | SSW 21 | SSW 19 | SSW 10 | SSW 9 | W 4 | SSW 24 | SSW 22 | SW 21 | SSW 12 | SSW 20 | S 7 | SSW 11 | SSW 14 | SSW 19 | SSW 13 | S 10 | WNW 10 |
9 | 9 | 9 | 18 | 44 | 74 | 10 | 8 | 3 | 54 | 91 | 117 | 28 | 253 | 1 | 13 | 82 | 123 | 17 | 2 | 33 | |
Wind waves Height (m) Direction Period (s) | W 5 | W 4 | W 5 | W 3 | — | — | W 3 | W 4 | — | W 4 | — | — | W 6 | — | — | W 6 | — | — | W 6 | — | — |
12 | 8 | 11 | 5 | — | — | 5 | 5 | — | 10 | — | — | 21 | — | — | 36 | — | — | 39 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 127 | 4 | 156 | 73 | 0 | 639 | 64 | 38 | 11 | 127 | 11 | 11 | 127 | 11 | 11 | 127 | 10 | 10 | 51 | 9 | 11 |
Best forecast wave conditions in Los Angeles County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Japs Cove Surf forecast
The above surf forecast table for Japs Cove provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Japs Cove can be found by selecting the local surf guide option on the grey menu. Our Japs Cove 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 (Japs Cove) 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 Japs Cove 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.
Japs Cove is 5 km (3 miles) from Rancho Palos Verdes. If you plan a vacation in Los Angeles County, look for hotels and other accommodation in Rancho Palos Verdes. Rancho Palos Verdes has rooms for a wide range of budgets as well as car hire and transport links.











