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Porthjoke surf Forecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 am Sunday 19 May 2024 BST
Forecast update in hr min s Update imminent
Porthjoke surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthjoke sea temperature is 13.6°C (Statistics for 19 May 1981-2005 - mean: 12.1 °C max: 13.5 °C min: 10.7 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Porthjoke surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthjoke sea temperature is 13.6°C (Statistics for 19 May 1981-2005 - mean: 12.1 °C max: 13.5 °C min: 10.7 °C)
How big are the waves at Porthjoke today?
The current surf forecast for Porthjoke at 1PM is: 0.4m 9s primary swell from a West-northwest direction and 0.1m 18s secondary swell from a West direction, 0.6m 5s secondary swell from a North direction (forecast issued at 06:00am May 19). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 1.5ft (0.5m) | 9s |
| Afternoon (19 May) | 1.5ft (0.4m) | 9s |
| Evening (19 May) | 1.5ft (0.4m) | 9s |
Table - waves today at Porthjoke. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 9 | 9 | 10 | 9 | 9 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 5 | 5 | 5 | 18 | 18 | 18 | 6 | 17 | 17 | 16 | 16 | 16 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 40 | 40 | 26 | 26 | 26 | 26 | 26 | 24 | 24 | 23 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 15 | 16 | 16 | 15 | 29 | 30 | 42 | 40 | 71 | 265 | 128 | 333 | 318 | 324 | 301 | 270 | 195 | 130 | 86 | 59 | 43 | 32 | 31 | 31 | 30 | 12 | 30 | 28 | 27 | 26 | 42 | 92 | 199 | 800 | 1080 | 850 | 663 | 527 | 386 | 332 | 299 | 176 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | glass | glass | glass | cross- off | off | off | off | cross- off | cross- off | off | cross- off | cross- off | cross- on | cross | cross- off | cross | cross | cross |
High Tide / height (m) | 3:15AM 5.11 | 3:42PM 5.13 | 3:58AM 5.38 | 4:21PM 5.44 | 4:37AM 5.63 | 4:57PM 5.72 | 5:13AM 5.85 | 5:32PM 5.95 | 5:48AM 6.00 | 6:07PM 6.11 | 6:24AM 6.08 | 6:42PM 6.19 | 7:01AM 6.08 | 7:20PM 6.18 | 7:41AM 6.00 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 9:37AM 1.59 | 9:55PM 1.59 | 10:17AM 1.33 | 10:34PM 1.31 | 10:54AM 1.09 | 11:11PM 1.06 | 11:29AM 0.90 | 11:47PM 0.87 | 12:04PM 0.79 | 12:23AM 0.75 | 12:40PM 0.74 | 1:00AM 0.72 | 1:16PM 0.77 | 1:39AM 0.77 | ||||||||||||||||||||||||||||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 5:26 | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:18 | - | - |
| Sunset | - | - | - | - | - | 9:07 | - | - | - | - | - | - | - | 9:08 | - | - | - | - | - | - | - | 9:09 | - | - | - | - | - | - | - | 9:10 | - | - | - | - | - | - | - | 9:12 | - | - | - | - | - | - | - | 9:14 | - | - | - | - | - | - | - | 9:15 | - | - | - | - | - | - |
 |  |  | | | |  | | | | | |  |  | | | | | | |  | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | | | | | | | |  | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 3 | 2 | - | - | - | 2 | 1 |
| Temp. °C | 13 | 14 | 16 | 17 | 17 | 17 | 16 | 15 | 14 | 13 | 15 | 16 | 17 | 17 | 15 | 13 | 12 | 12 | 14 | 14 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 12 | 11 | 12 | 12 | 13 |
| Feels °C (?) | 12 | 12 | 13 | 13 | 13 | 15 | 14 | 13 | 12 | 11 | 13 | 14 | 15 | 15 | 13 | 11 | 10 | 10 | 12 | 11 | 13 | 12 | 13 | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 11 | 8 | 7 | 8 | 6 | 7 | 8 | 8 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 6 | 9 | 8 | 7 | 9 | 6 | 7 |
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