Roche Harbor, San Juan Island Weather

48°37'N 123°9'W
Current Conditions
Clear
68°F
Feels like: 68°F
Wind Chill: 68°F Ceiling: Unl
Heat Index: 68°F Visibility: 10mi
Dew Point: 51°F Wind: -
Humidity: 55% Direction: -
Pressure: 30.11" Gusts: -
Reported: 29 minutes 30 seconds ago
July 22, 2018 7:36 pm PST
Location: 48.545N 123.012W or 7 nautical miles SE of search location of 48.61N 123.155W.
Wind Speed: 0 knots
Wind Gust: 1 knots
Atmospheric Pressure: 30.10 in (1019.3 mb)
Air Temperature: 66°F (18.7°C)
Water Temperature: 56°F (13.4°C)
July 23, 2018 04:00 UTC
Location: 48.4N 123.4W or 16 nautical miles SW of search location of 48.61N 123.155W.
Wind Direction: S (180°)
Wind Speed: 2 knots
Atmospheric Pressure: 30.11 in (1019.7 mb)
Pressure Tendency: -0.02 in (-0.8 mb)
Air Temperature: 64°F (17.9°C)
Dew Point: 53°F (11.9°C)
July 23, 2018 03:00 UTC
Location: 48.4N 123.4W or 16 nautical miles SW of search location of 48.61N 123.155W.
Wind Direction: SSW (210°)
Wind Speed: 4 knots
Atmospheric Pressure: 30.12 in (1020.0 mb)
Pressure Tendency: -0.03 in (-0.9 mb)
Air Temperature: 66°F (19.1°C)
Dew Point: 53°F (11.8°C)
Sunday, July 22
5:33am / 9:02pm 4:55pm / 1:51am
Clear
80°
54°
Day:
Night: Clear skies. Low 54F. Winds light and variable.
Monday, July 23
5:35am / 9:01pm 5:55pm / 2:24am
Sunny
81°
53°
Day: Sunny skies. High 81F. Winds NNE at 5 to 10 mph.
Night: A mostly clear sky. Low 53F. Winds light and variable.
Tuesday, July 24
5:36am / 8:59pm 6:50pm / 3:01am
Sunny
80°
54°
Abundant sunshine. Highs in the low 80s and lows in the mid 50s.
Wednesday, July 25
5:37am / 8:58pm 7:40pm / 3:44am
Sunny
80°
56°
Abundant sunshine. Highs in the low 80s and lows in the mid 50s.
Thursday, July 26
5:38am / 8:57pm 8:24pm / 4:34am
Sunny
79°
57°
Abundant sunshine. Highs in the upper 70s and lows in the upper 50s.
Friday, July 27
5:40am / 8:56pm 9:02pm / 5:27am
Sunny
79°
56°
Abundant sunshine. Highs in the upper 70s and lows in the mid 50s.
Saturday, July 28
5:41am / 8:54pm 9:34pm / 6:26am
Sunny
80°
57°
Mainly sunny. Highs in the low 80s and lows in the upper 50s.
Sunday, July 29
5:42am / 8:53pm 10:03pm / 7:26am
Sunny
79°
56°
Mainly sunny. Highs in the upper 70s and lows in the mid 50s.
Monday, July 30
5:44am / 8:52pm 10:29pm / 8:29am
Sunny
76°
54°
Sunshine. Highs in the mid 70s and lows in the mid 50s.
Tuesday, July 31
5:45am / 8:50pm 10:52pm / 9:32am
Sunny
75°
54°
Abundant sunshine. Highs in the mid 70s and lows in the mid 50s.
Wind Forecast
Day SundayMondayTuesday
MPH 2 0 0 5 6 6 3 1 0 4 6 5
SSW
ENE
NNW
N
NE
SSW
SSW
S
SSW
E
E
SSW
Radar
Marine Forecast
Synopsis: PZZ100-231315- 903 PM PDT Sun Jul 22 2018 .Synopsis for the northern and central Washington coastal and inland waters...Surface high pressure over British Columbia will maintain north to northwesterly flow over the waters through the week. Typical westerly small craft winds in the central and eastern strait are possible during the evening hours. $$
Tonight
Variable winds 5 kt or less. Mostly clear. Wind waves 1 ft or less.
Monday
Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Clear. Wind waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Wind waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.
Wednesday Night
S wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Wind waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Wind waves 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.