National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Half Moon Bay Airport
Imperial (Metric)
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
13 20:15 Vrbl 6 3.00 Fog/Mist OVC003 55.4 55.4 100% 30 0.0
13 19:55 SW 6 4.00 Fog/Mist OVC003 55.4 55.4 100% 30 0.0
13 19:35 S 7 5.00 Fog/Mist OVC003 55.4 55.4 100% 30 0.0
13 19:15 S 3 8.00 Overcast OVC003 55.4 55.4 100% 29.99 0.0
13 18:55 S 6 9.00 Overcast OVC004 57.2 57.2 100% 29.99 0.0
13 18:35 S 5 6.00 Fog/Mist OVC004 57.2 57.2 100% 29.99 0.0
13 18:15 SW 6 9.00 Overcast OVC005 57.2 57.2 100% 29.99 0.0
13 17:55 SW 7 9.00 Overcast OVC005 57.2 57.2 100% 29.99 0.0
13 17:35 SE 6 10.00 Overcast OVC005 57.2 57.2 100% 29.99 0.0
13 17:15 SW 5 10.00 Overcast OVC005 57.2 57.2 100% 29.99 0.0
13 16:55 S 7 9.00 Overcast OVC005 57.2 57.2 100% 30 0.0
13 16:35 SE 7 10.00 Overcast OVC005 57.2 57.2 100% 30.01 0.0
13 16:15 S 6 10.00 Overcast OVC005 59 57.2 94% 30.01 0.0
13 15:55 Vrbl 6 10.00 Mostly Cloudy BKN006 59 57.2 94% 30.02 0.0
13 15:35 Vrbl 7 10.00 Mostly Cloudy BKN006 59 55.4 88% 30.02 0.0
13 15:15 S 7 9.00 Mostly Cloudy BKN005 59 57.2 94% 30.02 0.0
13 14:55 S 6 9.00 Mostly Cloudy BKN006 59 57.2 94% 30.02 0.0
13 14:35 SW 8 10.00 A Few Clouds FEW007 59 55.4 88% 30.03 0.0
13 14:15 SW 8 10.00 A Few Clouds FEW006 59 55.4 88% 30.03 0.0
13 13:55 SW 9 10.00 Partly Cloudy SCT005 59 55.4 88% 30.03 0.0
13 13:35 SW 8 9.00 Partly Cloudy SCT005 59 55.4 88% 30.03 0.0
13 13:15 SW 8 9.00 Overcast OVC005 59 55.4 88% 30.03 0.0
13 12:55 SW 8 9.00 Mostly Cloudy BKN005 59 57.2 94% 30.03 0.0
13 12:35 SW 8 9.00 Mostly Cloudy BKN006 59 57.2 94% 30.03 0.0
13 12:15 SW 8 9.00 Mostly Cloudy BKN006 57.2 57.2 100% 30.03 0.0
13 11:55 Vrbl 7 G 13 10.00 Mostly Cloudy BKN005 59 57.2 94% 30.03 0.0
13 11:35 Vrbl 7 8.00 Mostly Cloudy BKN005 59 57.2 94% 30.02 0.0
13 11:15 S 8 7.00 Mostly Cloudy BKN005 57.2 57.2 100% 30.03 0.0
13 10:55 S 6 9.00 Overcast OVC004 57.2 57.2 100% 30.03 0.0
13 10:35 S 6 7.00 Overcast OVC004 55.4 55.4 100% 30.03 0.0
13 10:15 S 6 4.00 Fog/Mist OVC003 55.4 55.4 100% 30.03 0.0
13 09:55 Vrbl 5 5.00 Unknown Precip Fog/Mist OVC003 55.4 55.4 100% 30.03 0.0
13 09:35 S 6 3.00 Unknown Precip Fog/Mist OVC003 55.4 55.4 100% 30.03 0.0
13 09:15 Vrbl 6 3.00 Fog/Mist OVC003 55.4 55.4 100% 30.02 0.0
13 08:55 SE 3 4.00 Fog/Mist OVC003 55.4 55.4 100% 30.02 0.0
13 08:35 S 6 1.75 Fog/Mist OVC003 55.4 55.4 100% 30.02 0.0
13 08:15 S 7 3.00 Fog/Mist OVC003 55.4 55.4 100% 30.02 0.0
13 07:55 Calm 2.00 Fog/Mist OVC003 53.6 53.6 100% 30.02 0.0
13 06:55 Calm 3.00 Fog/Mist OVC003 53.6 53.6 100% 30.01 0.0
13 06:35 SW 5 1.75 Fog/Mist OVC003 53.6 53.6 100% 30 0.0
13 06:15 S 3 2.00 Fog/Mist OVC003 53.6 53.6 100% 30 0.0
13 05:55 S 5 2.00 Fog/Mist OVC002 53.6 53.6 100% 29.99 0.0
13 05:35 Calm 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.99 0.0
13 05:15 SE 6 2.50 Fog/Mist OVC003 53.6 53.6 100% 29.98 0.0
13 04:35 Calm 2.00 Fog/Mist OVC003 55.4 55.4 100% 29.99 0.0
13 04:15 S 6 2.50 Fog/Mist OVC003 53.6 53.6 100% 29.99 0.0
13 03:55 S 7 2.00 Fog/Mist OVC003 53.6 53.6 100% 29.99 0.0
13 02:55 S 8 1.25 Fog/Mist OVC003 55.4 55.4 100% 29.99 0.0
13 02:35 S 8 3.00 Fog/Mist OVC003 55.4 55.4 100% 29.99 0.0
13 02:15 S 8 2.00 Fog/Mist OVC003 55.4 55.4 100% 30 0.0
13 01:55 S 8 2.00 Fog/Mist OVC003 55.4 55.4 100% 30 0.0
13 01:35 S 6 3.00 Fog/Mist OVC003 55.4 55.4 100% 30 0.0
13 01:15 S 7 2.50 Fog/Mist OVC003 55.4 55.4 100% 30.01 0.0
13 00:55 S 7 2.50 Fog/Mist OVC003 55.4 55.4 100% 30.01 0.0
13 00:35 S 8 3.00 Fog/Mist OVC003 55.4 55.4 100% 30.01 0.0
13 00:15 S 8 4.00 Fog/Mist OVC003 55.4 55.4 100% 30.02 0.0
12 23:55 S 8 5.00 Fog/Mist OVC003 55.4 55.4 100% 30.02 0.0
12 23:35 S 9 G 15 6.00 Fog/Mist OVC003 55.4 55.4 100% 30.02 0.0
12 23:15 S 9 7.00 Overcast OVC003 55.4 55.4 100% 30.02 0.0
12 22:55 S 8 9.00 Overcast OVC003 55.4 55.4 100% 30.02 0.0
12 22:35 S 7 8.00 Overcast OVC003 55.4 55.4 100% 30.02 0.0
12 22:15 S 8 8.00 Overcast OVC004 55.4 55.4 100% 30.01 0.0
12 21:55 S 8 8.00 Overcast OVC004 55.4 55.4 100% 30.01 0.0
12 21:35 S 8 7.00 Overcast OVC004 55.4 55.4 100% 30 0.0
12 21:15 S 8 8.00 Overcast OVC004 55.4 55.4 100% 30 0.0
12 20:55 S 10 9.00 Overcast OVC004 55.4 55.4 100% 29.99 0.0
12 20:35 S 10 8.00 Overcast OVC004 55.4 55.4 100% 29.99 0.0
12 20:15 S 9 8.00 Overcast OVC004 55.4 55.4 100% 29.98 0.0
12 19:35 S 12 G 18 9.00 Overcast OVC004 57.2 57.2 100% 29.98 0.0
12 18:55 S 14 9.00 Overcast OVC005 57.2 57.2 100% 29.98 0.0
12 18:35 S 14 9.00 Overcast OVC005 57.2 57.2 100% 29.98 0.0
12 18:15 S 13 9.00 Overcast OVC005 57.2 57.2 100% 29.98 0.0
12 17:55 S 13 9.00 Overcast OVC006 57.2 57.2 100% 29.99 0.0
12 17:35 S 12 9.00 Overcast OVC005 59 57.2 94% 29.98 0.0
12 17:15 S 13 9.00 Overcast OVC006 59 57.2 94% 29.98 0.0
12 16:55 S 12 9.00 Overcast OVC006 59 57.2 94% 29.99 0.0
12 16:35 S 10 9.00 Overcast OVC006 59 57.2 94% 29.99 0.0
12 16:15 S 12 10.00 Overcast OVC006 59 57.2 94% 29.99 0.0
12 15:55 S 14 9.00 Overcast OVC006 59 57.2 94% 29.99 0.0
12 15:35 S 12 9.00 Overcast OVC006 59 57.2 94% 29.99 0.0
12 15:15 S 13 9.00 Overcast OVC006 59 57.2 94% 30 0.0
12 14:55 S 14 9.00 Overcast OVC006 59 57.2 94% 30 0.0
12 14:35 S 14 9.00 Overcast OVC006 59 57.2 94% 30 0.0
12 13:55 S 14 9.00 Overcast OVC005 59 57.2 94% 30 0.0
12 13:35 S 14 9.00 Mostly Cloudy BKN005 BKN013 59 57.2 94% 30 0.0
12 13:15 S 13 10.00 Mostly Cloudy SCT005 BKN013 59 57.2 94% 30 0.0
12 12:55 S 14 10.00 Partly Cloudy FEW006 SCT012 60.8 57.2 88% 29.99 0.0
12 12:35 S 13 G 18 9.00 Mostly Cloudy BKN007 BKN011 59 57.2 94% 29.99 0.0
12 12:15 S 13 10.00 Overcast OVC007 59 55.4 88% 29.99 0.0
12 11:55 S 12 G 17 9.00 Overcast OVC006 57.2 55.4 94% 29.99 0.0
12 11:35 S 10 G 17 9.00 Overcast OVC006 57.2 55.4 94% 29.99 0.0
12 11:15 S 14 10.00 Overcast BKN005 OVC009 57.2 55.4 94% 29.99 0.0
12 10:55 S 12 10.00 Overcast OVC005 57.2 55.4 94% 29.99 0.0
12 10:35 S 12 8.00 Overcast OVC004 55.4 55.4 100% 29.99 0.0
12 10:15 S 13 8.00 Overcast OVC003 55.4 55.4 100% 29.99 0.0
12 09:55 S 13 9.00 Overcast OVC004 55.4 55.4 100% 29.98 0.0
12 09:35 S 14 7.00 Overcast OVC003 55.4 55.4 100% 29.98 0.0
12 09:15 S 12 1.50 Fog/Mist OVC003 53.6 53.6 100% 29.98 0.0
12 08:55 S 12 2.00 Fog/Mist OVC003 53.6 53.6 100% 29.98 0.0
12 08:35 S 10 2.50 Fog/Mist OVC003 53.6 53.6 100% 29.97 0.0
12 08:15 S 10 4.00 Fog/Mist OVC003 53.6 53.6 100% 29.97 0.0
12 07:55 S 12 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.97 0.0
12 07:35 S 10 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.96 0.0
12 07:15 S 13 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.96 0.0
12 06:55 S 9 G 15 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.95 0.0
12 06:35 S 9 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.95 0.0
12 06:15 SE 12 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.95 0.0
12 05:55 S 10 5.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 05:35 S 10 2.50 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 05:15 SE 9 4.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 04:55 SE 12 2.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 04:35 S 12 6.00 Fog/Mist OVC003 53.6 53.6 100% 29.93 0.0
12 04:15 S 10 4.00 Fog/Mist OVC003 53.6 53.6 100% 29.93 0.0
12 03:55 S 14 2.50 Fog/Mist OVC003 53.6 53.6 100% 29.93 0.0
12 03:35 S 9 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.93 0.0
12 03:15 S 12 4.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 02:55 S 10 5.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 02:35 SE 12 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 02:15 S 13 2.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 01:55 S 12 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 01:35 S 10 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 01:15 S 10 4.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 00:35 S 12 2.50 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
12 00:15 S 12 2.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
11 23:55 S 9 1.75 Fog/Mist OVC003 55.4 55.4 100% 29.95 0.0
11 23:35 SE 9 1.50 Fog/Mist OVC003 55.4 55.4 100% 29.94 0.0
11 23:15 S 9 1.75 Fog/Mist OVC003 55.4 55.4 100% 29.94 0.0
11 22:55 S 10 1.25 Fog/Mist OVC002 55.4 55.4 100% 29.94 0.0
11 22:35 S 8 1.00 Fog/Mist OVC002 55.4 55.4 100% 29.94 0.0
11 22:15 S 10 0.75 Fog/Mist OVC002 55.4 55.4 100% 29.94 0.0
11 21:55 S 9 0.50 Fog/Mist OVC002 55.4 55.4 100% 29.94 0.0
11 21:35 S 8 0.50 Fog OVC002 55.4 55.4 100% 29.93 0.0
11 21:15 S 10 0.75 Fog/Mist OVC002 55.4 55.4 100% 29.93 0.0
11 20:55 SE 9 0.75 Fog/Mist OVC002 55.4 55.4 100% 29.92 0.0
11 20:35 SE 7 0.50 Fog OVC002 55.4 55.4 100% 29.92 0.0
11 20:15 S 9 1.50 Fog/Mist OVC003 55.4 55.4 100% 29.92 0.0
11 19:55 S 8 2.50 Fog/Mist OVC003 55.4 55.4 100% 29.91 0.0
11 19:35 S 8 2.50 Fog/Mist OVC003 55.4 55.4 100% 29.91 0.0
11 19:15 S 6 4.00 Fog/Mist OVC003 55.4 55.4 100% 29.92 0.0
11 18:55 Vrbl 5 5.00 Fog/Mist OVC004 57.2 57.2 100% 29.92 0.0
11 18:35 SE 8 7.00 Overcast OVC004 57.2 57.2 100% 29.92 0.0
11 18:15 S 7 6.00 Fog/Mist OVC003 57.2 57.2 100% 29.92 0.0
11 17:55 S 8 6.00 Fog/Mist OVC004 57.2 57.2 100% 29.92 0.0
11 17:35 SE 8 6.00 Fog/Mist OVC005 57.2 57.2 100% 29.92 0.0
11 17:15 S 6 7.00 Overcast OVC005 59 57.2 94% 29.93 0.0
11 16:55 S 6 6.00 Fog/Mist OVC006 59 57.2 94% 29.93 0.0
11 16:35 S 6 7.00 Overcast OVC006 59 57.2 94% 29.93 0.0
11 16:15 SW 7 7.00 Overcast OVC006 59 57.2 94% 29.94 0.0
11 15:55 S 9 8.00 Mostly Cloudy BKN006 59 57.2 94% 29.94 0.0
11 15:35 Vrbl 7 6.00 Fog/Mist BKN006 59 57.2 94% 29.94 0.0
11 15:15 Vrbl 7 7.00 Mostly Cloudy BKN006 59 57.2 94% 29.95 0.0
11 14:55 Vrbl 7 8.00 Partly Cloudy SCT007 59 57.2 94% 29.95 0.0
11 14:35 SW 7 8.00 A Few Clouds FEW007 60.8 57.2 88% 29.95 0.0
11 14:15 SW 8 9.00 Fair CLR 60.8 57.2 88% 29.95 0.0
11 13:55 SW 8 9.00 A Few Clouds FEW007 59 57.2 94% 29.95 0.0
11 13:35 S 8 9.00 A Few Clouds FEW008 59 57.2 94% 29.95 0.0
11 13:15 SW 7 9.00 Fair CLR 59 57.2 94% 29.95 0.0
11 12:55 SW 8 9.00 Fair CLR 59 57.2 94% 29.95 0.0
11 12:35 SW 7 9.00 Fair CLR 59 57.2 94% 29.95 0.0
11 12:15 SW 7 9.00 Partly Cloudy SCT006 59 57.2 94% 29.95 0.0
11 11:55 SW 7 9.00 Mostly Cloudy BKN006 59 57.2 94% 29.95 0.0
11 11:35 SW 9 9.00 Mostly Cloudy BKN007 59 57.2 94% 29.95 0.0
11 11:15 SW 8 9.00 Mostly Cloudy BKN006 59 57.2 94% 29.95 0.0
11 10:55 Vrbl 7 8.00 Overcast OVC005 57.2 57.2 100% 29.95 0.0
11 10:35 S 8 8.00 Overcast OVC004 57.2 57.2 100% 29.95 0.0
11 10:15 S 6 6.00 Fog/Mist OVC003 57.2 55.4 94% 29.95 0.0
11 09:55 S 6 5.00 Fog/Mist OVC003 57.2 57.2 100% 29.95 0.0
11 09:35 S 6 6.00 Fog/Mist OVC003 55.4 55.4 100% 29.95 0.0
11 09:15 Calm 2.50 Fog/Mist OVC003 55.4 55.4 100% 29.95 0.0
11 08:55 Calm 4.00 Fog/Mist OVC003 55.4 55.4 100% 29.94 0.0
11 08:35 Calm 3.00 Fog/Mist OVC003 55.4 55.4 100% 29.94 0.0
11 08:15 Calm 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
11 07:55 Calm 3.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
11 07:35 Calm 2.00 Fog/Mist OVC003 53.6 53.6 100% 29.94 0.0
11 07:15 W 5 1.75 Fog/Mist OVC003 53.6 53.6 100% 29.93 0.0
11 06:55 Calm 1.25 Fog/Mist OVC003 53.6 53.6 100% 29.93 0.0
11 06:35 W 5 1.50 Fog/Mist OVC003 53.6 53.6 100% 29.93 0.0
11 06:15 W 3 1.50 Fog/Mist OVC003 53.6 53.6 100% 29.93 0.0
11 05:35 Calm 3.00 Fog/Mist OVC003 55.4 55.4 100% 29.92 0.0
11 05:15 Calm 4.00 Fog/Mist OVC004 53.6 53.6 100% 29.92 0.0
11 04:55 Calm 4.00 Fog/Mist OVC005 53.6 53.6 100% 29.93 0.0
11 04:35 Calm 4.00 Fog/Mist OVC004 53.6 53.6 100% 29.92 0.0
11 04:15 Calm 4.00 Fog/Mist OVC004 53.6 53.6 100% 29.92 0.0
11 03:55 Calm 4.00 Fog/Mist OVC004 53.6 53.6 100% 29.92 0.0
11 03:35 Calm 1.75 Fog/Mist OVC003 53.6 53.6 100% 29.92 0.0
11 03:15 E 6 1.25 Fog/Mist OVC002 53.6 53.6 100% 29.92 0.0
11 02:55 E 3 1.00 Fog/Mist OVC002 53.6 53.6 100% 29.92 0.0
11 02:35 Calm 1.00 Fog/Mist OVC002 53.6 53.6 100% 29.92 0.0
11 02:15 Calm 0.75 Fog/Mist OVC002 53.6 53.6 100% 29.92 0.0
11 01:55 E 3 0.75 Fog/Mist OVC002 53.6 53.6 100% 29.93 0.0
11 01:35 SE 3 1.25 Fog/Mist OVC002 53.6 53.6 100% 29.93 0.0
11 01:15 SE 5 1.25 Fog/Mist OVC002 53.6 53.6 100% 29.93 0.0
11 00:55 SE 6 0.50 Fog/Mist OVC002 53.6 53.6 100% 29.94 0.0
11 00:35 SE 3 1.00 Fog/Mist OVC002 53.6 53.6 100% 29.95 0.0
11 00:15 S 7 0.50 Fog OVC002 53.6 53.6 100% 29.94 0.0
10 23:55 S 3 0.25 Fog OVC002 53.6 53.6 100% 29.95 0.0
10 23:35 S 6 0.25 Fog OVC002 53.6 53.6 100% 29.95 0.0
10 23:15 Vrbl 3 0.50 Fog/Mist OVC002 53.6 53.6 100% 29.95 0.0
10 22:55 Calm 1.00 Fog/Mist OVC002 53.6 53.6 100% 29.95 0.0
10 22:35 Calm 1.00 Fog/Mist OVC002 53.6 53.6 100% 29.95 0.0
10 22:15 Calm 1.00 Fog/Mist NULL 53.6 53.6 100% 29.95 0.0
10 21:55 Calm 0.00 NULL NULL 53.6 53.6 100% 29.96 0.0
10 21:35 Calm 0.75 Fog/Mist OVC002 55.4 55.4 100% 29.95 0.0
10 21:15 Calm 2.50 Fog/Mist OVC003 55.4 55.4 100% 29.95 0.0
10 20:55 NW 3 1.50 Fog/Mist OVC003 55.4 55.4 100% 29.94 0.0
10 20:35 NW 6 1.00 Fog/Mist OVC003 55.4 55.4 100% 29.95 0.0
Date Time (pdt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)