Surf Forecasts:
How big are the waves at Mangersta Sands (Lewis) today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 4.5ft (1.4m), 7s period with NW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.3m), 7s period with NW swell.
- Evening surf: Evening surf (20 Jul, local time) - 4ft (1.2m), 7s period with NW swell.
The current surf forecast for Mangersta Sands (Lewis) at 1PM is: 1.3m 7s primary swell from a Northwest direction and 0.7m 10s secondary swell from a West direction (forecast issued at 06:00am July 20). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 4.5ft (1.4m) | 7s |
| Afternoon (20 Jul) | 4.5ft (1.3m) | 7s |
| Evening (20 Jul) | 4ft (1.2m) | 7s |
Table - waves today at Mangersta Sands (Lewis). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Mon afternoon, min 11°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 211 | 217 | 179 | 184 | 165 | 152 | 152 | 169 | 165 | 151 | 176 | 181 | 206 | 218 | 225 | 225 | 203 | 184 | 174 | 158 | 118 | 139 | 123 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on |
High Tide | 12:00PM2.95m | 00:10AM3.01m | 12:49PM2.77m | 1:03AM2.74m | 1:45PM2.62m | ||||||||||||||||||
Low Tide | 5:42AM0.45m | 5:55PM0.84m | 6:28AM0.72m | 6:48PM1.04m | 7:20AM0.96m | 7:52PM1.20m | |||||||||||||||||
 |  | |  | | |  |  | | | | | | | | | | | | | | | | |
 | 4:54 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 10:12 | — | — | — | — | — | — | — | 10:09 | — | — | — | — | — | — | — | 10:08 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 11 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 |
Feels °C | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 8 | 9 | 7 | 7 | 7 | 7 | 8 | 10 | 10 | 11 | 11 | 11 | 11 | 9 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | W 10 | W 10 | W 10 | W 10 | W 10 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | W 9 | NW 7 | WNW 7 |
| kJ | 211 | 217 | 179 | 184 | 165 | 152 | 152 | 169 | 96 | 94 | 92 | 92 | 89 | 218 | 225 | 225 | 203 | 184 | 174 | 158 | 38 | 139 | 123 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | W 10 | W 10 | W 11 | W 10 | W 10 | W 10 | NNE 9 | NNE 9 | NNE 8 | N 8 | N 8 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | SW 16 | W 9 | W 9 |
| kJ | 82 | 81 | 102 | 104 | 108 | 106 | 98 | 98 | 8 | 7 | 7 | 5 | 5 | 60 | 58 | 58 | 58 | 57 | 39 | 38 | 10 | 38 | 38 |
Swell 3 Height (m) Direction Period (s) | NNE 6 | NE 6 | SW 19 | SW 19 | SW 13 | N 7 | N 10 | N 9 | SW 18 | SW 18 | SW 18 | SW 7 | SW 18 | N 8 | N 8 | W 17 | N 8 | N 8 | N 8 | N 7 | — | N 7 | N 7 |
| kJ | 4 | 1 | 15 | 15 | 6 | 1 | 7 | 6 | 12 | 12 | 12 | 2 | 12 | 5 | 5 | 5 | 5 | 1 | 1 | 4 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | — | — | — | — | — | — | — | NW 7 | — | — |
| kJ | — | — | — | — | — | — | — | — | 165 | 151 | 176 | 181 | 206 | — | — | — | — | — | — | — | 118 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 318 | 329 | 339 | 145 | 1651 | 599 | 0 | 488 | 492 | 651 | 702 | 992 | 904 | 579 | 548 | 488 | 408 | 408 | 408 | 494 | 327 | 311 | 492 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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