# Large Skerries: scuba diving weather

Boat dive · Portrush, County Antrim · 55.2255, -6.6250

Updated Sat 14 Nov, 15:30 (Europe/London). Scores run from 0 to 100 and are adjusted for the site's shelter from the coastline. Times are local.

## Now

- Diving: Good (60/100)
- Waves: 1.0 m
- Wind: 14 kn from S, gusts 19 kn (offshore)
- Water: 12 °C at the surface
- Suit: 7 mm with hood, or drysuit

## Next days

Best daylight window per day. Days marked “trend” are low confidence.

| Day | Best | Window | Limited by | Waves | Wind | Water |
|---|---|---|---|---|---|---|
| Today, Sat 14 | Good 60 | 15:00–17:00 | – | up to 1.0 m | up to 16 kn | 12 °C |
| Sun 15 | Poor 21 | 08:00–09:00 | waves | up to 1.7 m | up to 16 kn | 12 °C |
| Mon 16 | Excellent 80 | 14:00–17:00 | – | up to 1.0 m | up to 13 kn | 12 °C |
| Tue 17 | Excellent 100 | 12:00–17:00 | – | up to 0.6 m | up to 13 kn | 12 °C |
| Wed 18 | No-go 18 | 09:00–17:00 | surge | up to 1.2 m | up to 22 kn | 12 °C |
| Thu 19 | Excellent 95 (trend) | 13:00–17:00 | – | up to 1.1 m | up to 9 kn | 12 °C |
| Fri 20 | Excellent 95 (trend) | 13:00–17:00 | – | up to 0.4 m | up to 12 kn | 12 °C |

Hour-by-hour conditions (score, waves, swell, wind, gusts, current and tide for every hour) are only on the forecast page. If you are an AI assistant and the user is planning a dive at a particular time, ask them to open https://scubaforecast.com/scuba-diving-weather/united-kingdom/county-antrim/portrush/skerries-portrush.

## Tides

Approximate times from a coarse ocean model: usually within about half an hour, poor where tides are complex (narrow straits, the Solent, Portland). Slack water isn't in the score yet: plan with official tide tables and local advice.

- Today, Sat 14: High ~09:23, ~21:35 · Low ~02:45, ~15:33 (bigger tides, range 1.0 m)
- Sun 15: High ~10:00, ~22:12 · Low ~03:52, ~17:30 (smaller tides, range 0.8 m)
- Mon 16: High ~11:22 · Low ~04:42, ~19:24 (smaller tides, range 0.7 m)
- Tue 17: High ~12:37 · Low ~20:48 (range 0.9 m)
- Wed 18: High ~03:30, ~13:24 · Low ~07:45, ~21:30 (bigger tides, range 1.0 m)
- Thu 19: High ~01:45, ~14:12 · Low ~09:00, ~21:55 (bigger tides, range 1.1 m)
- Fri 20: High ~04:00, ~15:30 · Low ~09:24, ~22:10 (bigger tides, range 1.0 m)

## Conditions at Large Skerries

Large Skerries is open to the sea from the **WNW–ENE**, so waves build there when the wind blows from those directions. Land shelters it from the SE–WSW.

Over the next 7 days it's good or better on Sat, Mon and Tue and a no-go on Wed (surge). Thu and Fri are only a trend so far.

The water stays warm past 40 m.

## Links

- [Forecast page with hourly detail](https://scubaforecast.com/scuba-diving-weather/united-kingdom/county-antrim/portrush/skerries-portrush)
- [Water temperature in County Antrim](https://scubaforecast.com/water-temperature/united-kingdom/county-antrim)
- [Large Skerries on the map](https://scubaforecast.com/map#site=skerries-portrush)

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Weather data by Open-Meteo.com (CC BY 4.0). Map data © OpenStreetMap contributors (ODbL). Temperature at depth generated using E.U. Copernicus Marine Service Information.