Sea Temperature

Ballycastle Sea Temperature

(Today) Feb 2018

7.2°C / 45°F

Current weather

(broken clouds)
10°C / 50°F

Partly cloudy
Wind

3 mph

Humidity

93%


The measurements for the water temperature in Ballycastle, N Ireland are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average max / min water temperatures

The graph below shows the range of monthly Ballycastle water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Ballycastle
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 7.8 7.4 7.2 7.8 9.2 9.6 11.7 13.2 13.3 12.4 11.2 9.3
Max °C 10.1 9.2 9.3 10 11 13.8 15.1 15.1 14.7 14 13.3 11.6
Min °F 46.9 46 45.8 46.9 49.3 51 54.4 56.5 56.5 55 53 49.6
Max °F 49.2 47.8 47.9 49.1 51.1 55.2 57.8 58.4 57.9 56.6 55.1 51.9

7 day tide forecast for Ballycastle

MonTueWedThuFriSatSun
  • Low 02:18am
    (0.46m)
  • High 08:44am
    (2.18m)
  • Low 02:47pm
    (0.61m)
  • High 08:55pm
    (1.88m)
  • Low 02:57am
    (0.52m)
  • High 09:27am
    (2.10m)
  • Low 03:29pm
    (0.65m)
  • High 09:36pm
    (1.78m)
  • Low 03:41am
    (0.63m)
  • High 10:17am
    (1.98m)
  • Low 04:17pm
    (0.74m)
  • High 10:24pm
    (1.66m)
  • Low 04:34am
    (0.76m)
  • High 11:19am
    (1.86m)
  • Low 05:13pm
    (0.84m)
  • High 11:29pm
    (1.54m)
  • Low 05:46am
    (0.87m)
  • High 12:41pm
    (1.77m)
  • Low 06:25pm
    (0.92m)
  • High 01:40am
    (1.51m)
  • Low 07:33am
    (0.91m)
  • High 02:10pm
    (1.74m)
  • Low 07:55pm
    (0.94m)
  • High 03:09am
    (1.60m)
  • Low 09:02am
    (0.85m)
  • High 03:21pm
    (1.78m)
  • Low 09:09pm
    (0.88m)

*These tide times are estimates based on the nearest port (Portrush, Northern Ireland) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average February sea temperatures

  • Max: 7.4°C / 45.3°F
  • Avg: 8.3°C / 46.9°F
  • Min: 9.2°C / 48.6°F
Ballycastle average sea temperature chart

These average ocean temperatures for Ballycastle are calculated from several years of archived data.

Map showing location of Ballycastle (55.204440, -6.242980)

Locations nearby

Variations

Whilst sea temperatures for Ballycastle are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Ballycastle
Baile an Chaistil, Ballycastle

Ballycastle average sea temperature chart