Surf Forecasts:
Portinfer surf forecast from 20 Jun 2026:
- Best quality surf: Sunday 21 Jun, 4AM (local time) - 2.5ft (0.7m), 8s period, W swell with cross-offshore winds.
- Most powerful swell: Friday 26 Jun, 4AM (local time) - 3.5ft (1.0m), 11s period, W swell with 235 kJ wave energy.
- Next surfable swell (1★+): Sunday 21 Jun, 4AM (local time) - 2.5ft (0.7m), 8s period with W swell.
Best Forecast Surf Conditions for Portinfer this week:
The surf forecast for Portinfer over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 21) at 4AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.4m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Portinfer in the next 16 days are 1.0m 11s and forecast to arrive on Friday (Jun 26) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Jun 25) at 7PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 21st Jun) | 2.5ft (0.7m) 8s |
| Best Surf | 4AM (Sun 21st Jun) | 2.5ft (0.7m) 8s |
| Most Powerful | 4AM (Fri 26th Jun) | 3.5ft (1.0m) 11s |
Table - best surf conditions forecast for Portinfer over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Mon afternoon, min 17°C on Sat afternoon). Winds decreasing (fresh winds from the ENE on Mon afternoon, light winds from the S by Tue morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 33°C on Thu afternoon, min 16°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the ENE by Thu afternoon). | ||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||
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) | W 8 | W 8 | W 8 | W 7 | WSW 7 | W 7 | W 8 | W 7 | W 11 | W 10 | W 9 | WSW 9 | WSW 8 | W 8 | W 10 | W 13 | W 11 | W 11 | W 10 | W 10 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 100 | 57 | 41 | 28 | 17 | 9 | 5 | 4 | 9 | 8 | 15 | 25 | 23 | 12 | 17 | 13 | 149 | 82 | 74 | 50 | 42 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross | cross | cross-off | cross | cross-off | off | cross-on | on | cross-off | cross | cross | cross-off | cross-off | cross-on | cross-on | glassy | cross | cross-off |
High Tide | 11:40PM7.25m | 12:14PM6.72m | 00:35AM6.77m | 1:11PM6.37m | 1:35AM6.35m | 2:13PM6.13m | 2:39AM6.08m | 3:17PM6.05m | 3:44AM5.98m | 4:16PM6.11m | 4:43AM6.06m | 5:09PM6.28m | 5:34AM6.24m | ||||||||
Low Tide | 5:34PM1.43m | 6:07AM1.31m | 6:28PM1.83m | 7:01AM1.74m | 7:25PM2.18m | 7:57AM2.09m | 8:26PM2.41m | 8:58AM2.32m | 9:31PM2.49m | 9:59AM2.40m | 10:33PM2.41m | 10:56AM2.33m | 11:28PM2.22m | 11:48AM2.16m | |||||||
 |  |  | | | | |  | | | | | | | | | | | | | | |
 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 |
 | — | 9:20 | — | — | 9:20 | — | — | 9:20 | — | — | 9:20 | — | — | 9:21 | — | — | 9:21 | — | — | 9:21 | 9:21 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 20 | 23 | 23 | 26 | 29 | 28 | 29 | 30 | 30 | 28 | 32 | 27 | 31 | 33 | 18 | 19 | 18 | 17 | 16 |
Feels °C | 17 | 17 | 17 | 18 | 19 | 25 | 27 | 26 | 30 | 29 | 29 | 26 | 28 | 24 | 28 | 28 | 15 | 19 | 19 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 7 | WSW 7 | W 7 | W 8 | W 7 | NE 6 | NE 5 | W 9 | WSW 9 | WSW 8 | W 8 | W 10 | W 9 | NE 7 | W 11 | W 10 | W 10 | WSW 7 |
| kJ | 100 | 57 | 41 | 28 | 17 | 9 | 5 | 4 | 25 | 9 | 15 | 25 | 23 | 12 | 17 | 6 | 85 | 82 | 74 | 50 | 42 |
Swell 2 Height (m) Direction Period (s) | — | — | W 8 | — | W 9 | W 8 | WSW 7 | W 8 | W 11 | SSE 4 | W 3 | — | — | W 11 | W 14 | W 13 | — | NE 6 | NE 5 | W 5 | W 9 |
| kJ | — | — | 18 | — | 2 | 1 | 5 | 1 | 9 | 2 | 1 | — | — | 2 | 4 | 13 | — | 16 | 4 | 13 | 41 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 12 | W 12 | W 7 | W 10 | ENE 4 | — | — | — | W 14 | — | — | — | ENE 5 | NE 5 | — |
| kJ | — | — | — | — | — | — | 3 | 3 | 1 | 8 | 2 | — | — | — | 4 | — | — | — | 2 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 3 | ENE 4 | ENE 4 | ENE 5 | ENE 6 | SSE 4 | NNE 5 | — | — | NE 4 | ENE 4 | ENE 6 | ENE 6 | W 11 | W 4 | W 4 | — | — |
| kJ | — | — | — | 2 | 7 | 32 | 61 | 81 | 19 | 5 | — | — | 10 | 38 | 119 | 171 | 149 | 17 | 8 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 53 | 193 | 209 | 233 | 599 | 606 | 690 | 140 | 223 | 201 | 212 | 1015 | 595 | 591 | 594 | 117 | 117 | 117 | 0 | 82 | 0 |
Best forecast wave conditions in Guernsey | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Portinfer 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 Portinfer Surf forecast
The above surf forecast table for Portinfer provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Portinfer can be found by selecting the local surf guide option on the grey menu. Our Portinfer 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 (Portinfer) 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 Portinfer 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 holiday in Guernsey? If you are looking for accommodation near Portinfer, camping, hotels and holiday cottages in Guernsey, consider staying in Saint Peter Port which is 6 km (4 miles) away. Other places in and around Guernsey where you can find information about places to rent, and car hire include Guernsey which is 7 km (4 miles) away, Saint Helier, Octeville and Equeurdreville-Hainneville.
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