Sea Temperature

Ketchikan Sea Temperature

(Today) Nov 2018

10°C / 50°F

Current weather

8°C / 46°F
(broken clouds)

Partly cloudy
Wind

7 mph

Humidity

100%


The measurements for the water temperature in Ketchikan, Alaska 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 Ketchikan water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Ketchikan
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5 5.2 4.7 4.8 6.6 8.8 10.7 11.1 10.4 9.3 7.8 6.8
Max °C 7.6 6.6 7 8.6 11.3 14.5 14.8 15.5 13.3 11.2 9.7 8.5
Min °F 42 41.9 41.3 42.2 45.7 50.1 52.9 53.7 51.8 49.5 46.8 44.9
Max °F 44.6 43.3 43.6 46 50.4 55.8 57 58.1 54.7 51.4 48.7 46.6

7 day tide forecast for Ketchikan

MonTueWedThuFriSatSun
  • Low 03:26am
    (3.17m)
  • High 09:53am
    (14.82m)
  • Low 04:09pm
    (2.12m)
  • High 10:17pm
    (13.49m)
  • Low 04:09am
    (2.77m)
  • High 10:29am
    (15.83m)
  • Low 04:49pm
    (0.62m)
  • High 11:02pm
    (14.35m)
  • Low 04:49am
    (2.41m)
  • High 11:04am
    (16.76m)
  • Low 05:27pm
    (-0.74m)
  • High 11:44pm
    (15.09m)
  • Low 05:27am
    (2.17m)
  • High 11:40am
    (17.53m)
  • Low 06:06pm
    (-1.85m)
  • High 12:25am
    (15.61m)
  • Low 06:07am
    (2.09m)
  • High 12:17pm
    (18.04m)
  • Low 06:46pm
    (-2.59m)
  • High 01:08am
    (15.86m)
  • Low 06:47am
    (2.22m)
  • High 12:56pm
    (18.22m)
  • Low 07:28pm
    (-2.88m)
  • High 01:52am
    (15.81m)
  • Low 07:30am
    (2.56m)
  • High 01:37pm
    (18.01m)
  • Low 08:12pm
    (-2.69m)

*These tide times are estimates based on the nearest port (Ketchikan, Alaska) 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 November sea temperatures

  • Max: 9.7°C / 49.4°F
  • Avg: 8.7°C / 47.7°F
  • Min: 7.8°C / 46°F
Ketchikan average sea temperature chart

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

Map showing location of Ketchikan (55.342220, -131.646110)

Locations nearby

Variations

Whilst sea temperatures for Ketchikan 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 Ketchikan
KTN, Ketchikan, kechikan, Кетчикан, ケチカン

Ketchikan average sea temperature chart