Weather observations for the past three days for
Half Moon Bay Airport
| Date | Time (pst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 26 | 03:55 | S 24 | 9.66 | Fog/Mist | FEW030 SCT046 | 13 | 11 | 88% | 75.92 | 0.0 | |||||||
| 26 | 03:35 | S 22 G 37 | 9.66 | Partly Cloudy with Haze | FEW037 SCT046 | 13 | 11 | 88% | 75.92 | 0.0 | |||||||
| 26 | 03:15 | S 22 G 37 | 9.66 | Mostly Cloudy with Haze | FEW026 SCT037 BKN045 | 13 | 10 | 82% | 75.92 | 0.0 | |||||||
| 26 | 02:55 | S 35 G 52 | 8.05 | Mostly Cloudy with Haze and Breezy | FEW026 SCT037 BKN043 | 13 | 10 | 82% | 75.92 | 0.0 | |||||||
| 26 | 02:35 | S 26 | 9.66 | Mostly Cloudy with Haze | FEW028 SCT040 BKN060 | 13 | 11 | 88% | 75.92 | 0.0 | |||||||
| 26 | 02:15 | S 26 G 39 | 9.66 | Mostly Cloudy with Haze | FEW028 BKN036 BKN049 | 13 | 11 | 88% | 75.95 | 0.0 | |||||||
| 26 | 01:55 | S 22 G 35 | 9.66 | Partly Cloudy with Haze | FEW035 SCT044 SCT049 | 13 | 10 | 82% | 75.92 | 0.0 | |||||||
| 26 | 01:35 | S 20 G 37 | 9.66 | Partly Cloudy with Haze | FEW040 SCT050 | 14 | 10 | 77% | 75.9 | 0.0 | |||||||
| 26 | 01:15 | S 19 G 33 | 8.05 | Partly Cloudy with Haze | FEW024 SCT040 SCT050 | 14 | 10 | 77% | 75.9 | 0.0 | |||||||
| 26 | 00:55 | S 15 G 31 | 9.66 | Overcast with Haze | FEW026 FEW039 OVC060 | 13 | 10 | 82% | 75.9 | 0.0 | |||||||
| 26 | 00:35 | SW 24 | 9.66 | Mostly Cloudy with Haze | BKN060 | 14 | 10 | 77% | 75.9 | 0.0 | |||||||
| 26 | 00:15 | SW 19 G 31 | 9.66 | Partly Cloudy with Haze | FEW037 FEW050 SCT120 | 14 | 10 | 77% | 75.9 | 0.0 | |||||||
| 25 | 23:55 | SW 11 G 31 | 9.66 | Overcast with Haze | FEW055 OVC110 | 14 | 10 | 77% | 75.87 | 0.0 | |||||||
| 25 | 23:35 | SW 22 G 41 | 9.66 | Overcast with Haze | FEW029 SCT060 OVC110 | 14 | 10 | 77% | 75.87 | 0.0 | |||||||
| 25 | 23:15 | SW 24 G 41 | 9.66 | Overcast with Haze | SCT027 BKN034 OVC055 | 13 | 11 | 88% | 75.87 | 0.0 | |||||||
| 25 | 22:55 | S 26 G 39 | 6.44 | Fog/Mist | FEW016 SCT027 BKN042 | 14 | 13 | 94% | 75.84 | 0.0 | |||||||
| 25 | 22:35 | S 35 G 52 | 6.44 | Fog/Mist and Breezy | BKN020 OVC043 | 14 | 13 | 94% | 75.82 | 0.0 | |||||||
| 25 | 22:15 | S 35 G 46 | 6.44 | Fog/Mist and Breezy | BKN017 BKN023 OVC036 | 14 | 13 | 94% | 75.82 | 0.0 | |||||||
| 25 | 21:55 | S 31 G 43 | 6.44 | Fog/Mist | SCT017 BKN024 OVC031 | 13 | 13 | 100% | 75.82 | 0.0 | |||||||
| 25 | 21:35 | S 31 G 44 | 6.44 | Fog/Mist | SCT017 BKN021 OVC031 | 13 | 13 | 100% | 75.79 | 0.0 | |||||||
| 25 | 21:15 | S 28 G 41 | 6.44 | Fog/Mist | BKN019 BKN027 OVC085 | 13 | 13 | 100% | 75.77 | 0.0 | |||||||
| 25 | 20:55 | S 31 G 41 | 6.44 | Fog/Mist | BKN017 BKN028 OVC075 | 13 | 13 | 100% | 75.77 | 0.0 | |||||||
| 25 | 20:35 | S 33 | 8.05 | Fog/Mist and Breezy | BKN017 BKN050 OVC075 | 13 | 12 | 94% | 75.74 | 0.0 | |||||||
| 25 | 20:15 | S 30 G 44 | 8.05 | Fog/Mist | BKN080 OVC090 | 13 | 12 | 94% | 75.72 | 0.0 | |||||||
| 25 | 19:55 | S 33 | 6.44 | Fog/Mist and Breezy | NULL | 12 | 12 | 100% | 75.67 | 0.0 | |||||||
| 25 | 19:45 | S 26 | 0.00 | NULL | NULL | 0 | 0 | 0% | 75.67 | 0.0 | |||||||
| 25 | 17:47 | S 39 G 67 | 4.83 | Fog/Mist and Breezy | NULL | 13 | 13 | 100% | 75.59 | 0.0 | |||||||
| 25 | 17:15 | S 37 G 48 | 6.44 | Fog/Mist and Breezy | SCT020 BKN030 OVC065 | 13 | 13 | 100% | 75.57 | 0.0 | |||||||
| 25 | 16:55 | S 33 G 46 | 4.83 | Fog/Mist and Breezy | NULL | 13 | 13 | 100% | 75.59 | 0.0 | |||||||
| 25 | 16:45 | S 35 | 0.00 | Breezy | NULL | 13 | 13 | 100% | 75.59 | 0.0 | |||||||
| 25 | 01:55 | S 67 G 91 | 2.82 | Fog/Mist and Windy | BKN020 OVC028 | 14 | 14 | 100% | 75.06 | 0.0 | 0.33 | ||||||
| 25 | 01:35 | S 61 G 83 | 2.01 | Fog/Mist and Windy | SCT014 BKN024 OVC065 | 14 | 14 | 100% | 75.11 | 0.0 | |||||||
| 25 | 01:15 | S 59 G 80 | 2.82 | Fog/Mist and Windy | NULL | 14 | 14 | 100% | 75.11 | 0.0 | |||||||
| 25 | 00:55 | S 61 G 81 | 1.61 | Fog/Mist and Windy | SCT003 BKN021 OVC025 | 14 | 14 | 100% | 75.18 | 0.0 | 0.08 | ||||||
| 25 | 00:35 | S 61 G 81 | 6.44 | Fog/Mist and Windy | SCT020 BKN026 OVC070 | 15 | 14 | 94% | 75.18 | 0.0 | |||||||
| 25 | 00:15 | S 56 G 72 | 6.44 | Fog/Mist and Windy | SCT018 BKN070 OVC100 | 15 | 14 | 94% | 75.16 | 0.0 | |||||||
| 24 | 23:55 | S 57 G 83 | 6.44 | Fog/Mist and Windy | SCT017 BKN024 OVC110 | 15 | 14 | 94% | 75.18 | 0.0 | |||||||
| 24 | 23:35 | S 61 G 74 | 8.05 | Fog/Mist and Windy | SCT019 SCT039 BKN110 | 15 | 14 | 94% | 75.18 | 0.0 | |||||||
| 24 | 23:15 | S 54 G 72 | 6.44 | Fog/Mist and Windy | FEW014 SCT019 BKN029 | 15 | 14 | 94% | 75.16 | 0.0 | |||||||
| 24 | 22:55 | S 44 G 69 | 6.44 | Fog/Mist and Windy | FEW016 SCT022 BKN029 | 14 | 14 | 100% | 75.21 | 0.0 | |||||||
| 24 | 22:35 | S 46 G 61 | 6.44 | Fog/Mist and Windy | BKN016 BKN022 OVC028 | 15 | 15 | 100% | 75.21 | 0.0 | |||||||
| 24 | 22:15 | S 43 G 56 | 6.44 | Fog/Mist and Windy | BKN018 BKN027 OVC037 | 14 | 14 | 100% | 75.21 | 0.0 | |||||||
| 24 | 21:55 | S 43 G 65 | 6.44 | Fog/Mist and Windy | BKN019 OVC027 | 15 | 15 | 100% | 75.26 | 0.0 | |||||||
| 24 | 21:35 | S 41 G 59 | 6.44 | Fog/Mist and Breezy | BKN017 OVC024 | 15 | 15 | 100% | 75.23 | 0.0 | |||||||
| 24 | 21:15 | S 44 G 59 | 6.44 | Fog/Mist and Windy | FEW009 BKN014 OVC022 | 14 | 14 | 100% | 75.23 | 0.0 | |||||||
| 24 | 20:55 | S 41 G 54 | 2.82 | Fog/Mist and Breezy | BKN010 OVC015 | 14 | 14 | 100% | 75.21 | 0.0 | 0.08 | ||||||
| 24 | 20:35 | S 46 G 67 | 4.83 | Fog/Mist and Windy | SCT014 BKN021 OVC055 | 15 | 15 | 100% | 75.21 | 0.0 | |||||||
| 24 | 20:15 | S 41 G 52 | 8.05 | Fog/Mist and Breezy | SCT032 BKN046 OVC055 | 14 | 14 | 100% | 75.21 | 0.0 | |||||||
| 24 | 19:55 | S 35 G 48 | 6.44 | Fog/Mist and Breezy | FEW034 SCT042 BKN055 | 14 | 14 | 100% | 75.21 | 0.0 | 0.05 | ||||||
| 24 | 19:35 | S 41 G 61 | 8.05 | Fog/Mist and Breezy | FEW019 BKN045 OVC070 | 14 | 13 | 94% | 75.21 | 0.0 | |||||||
| 24 | 19:15 | S 50 G 69 | 4.02 | Fog/Mist and Windy | BKN017 BKN024 OVC065 | 14 | 14 | 100% | 75.18 | 0.0 | |||||||
| 24 | 18:55 | S 41 G 54 | 2.82 | Fog/Mist and Breezy | SCT015 BKN023 OVC032 | 14 | 14 | 100% | 75.16 | 0.0 | 0.08 | ||||||
| 24 | 18:35 | S 44 G 63 | 3.22 | Fog/Mist and Windy | NULL | 15 | 15 | 100% | 75.16 | 0.0 | |||||||
| 24 | 18:15 | S 54 G 65 | 0.00 | Windy | NULL | 0 | 0 | 0% | 75.13 | 0.0 | |||||||
| 24 | 01:25 | S 76 G 100 | 3.22 | Fog/Mist and Windy | NULL | 16 | 16 | 100% | 74.83 | 0.0 | |||||||
| 24 | 00:55 | S 74 | 8.05 | Fog/Mist and Windy | SCT026 BKN043 OVC055 | 17 | 16 | 94% | 74.9 | 0.0 | |||||||
| 24 | 00:35 | S 57 G 87 | 8.05 | Fog/Mist and Windy | SCT030 BKN047 OVC060 | 17 | 16 | 94% | 74.93 | 0.0 | |||||||
| 24 | 00:15 | S 61 G 80 | 4.83 | Fog/Mist and Windy | BKN030 BKN046 OVC070 | 16 | 16 | 100% | 74.93 | 0.0 | |||||||
| 23 | 23:55 | S 61 G 74 | 4.83 | Fog/Mist and Windy | BKN029 OVC039 | 16 | 16 | 100% | 74.96 | 0.0 | 0.08 | ||||||
| 23 | 23:35 | S 65 G 80 | 3.22 | Fog/Mist and Windy | BKN029 OVC034 | 16 | 16 | 100% | 74.96 | 0.0 | |||||||
| 23 | 23:15 | S 48 G 87 | 6.44 | Fog/Mist and Windy | BKN030 BKN036 OVC042 | 16 | 16 | 100% | 75.01 | 0.0 | |||||||
| 23 | 22:55 | S 63 G 74 | 4.83 | Fog/Mist and Windy | SCT029 BKN033 OVC040 | 16 | 15 | 94% | 74.98 | 0.0 | 0.03 | ||||||
| 23 | 22:35 | S 59 G 74 | 11.27 | Overcast and Windy | OVC034 | 17 | 14 | 83% | 75.01 | 0.0 | |||||||
| 23 | 22:15 | S 48 G 72 | 8.05 | Fog/Mist and Windy | OVC035 | 16 | 15 | 94% | 75.03 | 0.0 | |||||||
| 23 | 21:55 | S 61 G 80 | 8.05 | Fog/Mist and Windy | BKN036 BKN045 OVC055 | 16 | 15 | 94% | 75.06 | 0.0 | |||||||
| 23 | 21:35 | S 57 G 83 | 9.66 | Fog/Mist and Windy | FEW031 BKN055 OVC070 | 16 | 15 | 94% | 75.06 | 0.0 | |||||||
| 23 | 21:15 | S 56 G 76 | 9.66 | Fog/Mist and Windy | FEW023 SCT035 BKN065 | 16 | 15 | 94% | 75.06 | 0.0 | |||||||
| 23 | 20:55 | S 59 G 80 | 8.05 | Fog/Mist and Windy | BKN024 BKN035 OVC070 | 15 | 15 | 100% | 75.08 | 0.0 | |||||||
| 23 | 20:35 | S 59 G 74 | 4.02 | Fog/Mist and Windy | FEW025 BKN055 OVC095 | 15 | 15 | 100% | 75.13 | 0.0 | |||||||
| 23 | 20:15 | S 57 G 74 | 8.05 | Fog/Mist and Windy | SCT020 BKN049 OVC090 | 16 | 15 | 94% | 75.13 | 0.0 | |||||||
| 23 | 19:55 | S 46 G 61 | 9.66 | Fog/Mist and Windy | BKN020 OVC025 | 15 | 15 | 100% | 75.16 | 0.0 | |||||||
| 23 | 19:35 | S 50 G 61 | 11.27 | Overcast and Windy | FEW013 BKN021 OVC026 | 15 | 15 | 100% | 75.13 | 0.0 | |||||||
| 23 | 19:15 | S 31 G 50 | 4.83 | Fog/Mist | OVC014 | 15 | 15 | 100% | 75.16 | 0.0 | |||||||
| 23 | 18:55 | S 43 G 57 | 8.05 | Fog/Mist and Windy | BKN012 OVC018 | 15 | 15 | 100% | 75.18 | 0.0 | |||||||
| 23 | 18:35 | S 46 G 63 | 11.27 | Overcast and Windy | BKN019 OVC027 | 15 | 15 | 100% | 75.18 | 0.0 | |||||||
| 23 | 18:15 | S 41 G 54 | 14.48 | Overcast and Breezy | OVC020 | 15 | 15 | 100% | 75.21 | 0.0 | |||||||
| 23 | 17:55 | S 31 | 14.48 | Overcast | OVC019 | 14 | 14 | 100% | 75.23 | 0.0 | 0.18 | ||||||
| 23 | 17:35 | S 30 G 43 | 14.48 | Overcast | FEW004 BKN020 OVC025 | 14 | 14 | 100% | 75.23 | 0.0 | |||||||
| 23 | 16:55 | SE 13 G 22 | 1.61 | Light Rain Fog/Mist | SCT009 BKN018 OVC024 | 14 | 14 | 100% | 75.29 | 0.0 | 0.13 | ||||||
| 23 | 16:35 | S 22 G 35 | 0.80 | Fog/Mist | SCT010 OVC018 | 14 | 14 | 100% | 75.31 | 0.0 | |||||||
| 23 | 16:15 | S 26 G 37 | 1.21 | Fog/Mist | BKN017 OVC023 | 14 | 14 | 100% | 75.31 | 0.0 | |||||||
| 23 | 15:55 | S 24 | 11.27 | Overcast | FEW023 FEW033 OVC043 | 15 | 15 | 100% | 75.31 | 0.0 | |||||||
| 23 | 15:35 | S 20 | 11.27 | Overcast | SCT018 BKN024 OVC044 | 15 | 15 | 100% | 75.29 | 0.0 | |||||||
| 23 | 15:15 | S 28 G 41 | 11.27 | Mostly Cloudy | SCT019 SCT023 BKN027 | 14 | 14 | 100% | 75.34 | 0.0 | |||||||
| 23 | 14:55 | S 46 G 59 | 6.44 | Fog/Mist and Windy | SCT019 BKN024 OVC035 | 15 | 15 | 100% | 75.36 | 0.0 | |||||||
| 23 | 14:35 | S 26 G 35 | 12.87 | Overcast | BKN023 OVC036 | 15 | 15 | 100% | 75.36 | 0.0 | |||||||
| 23 | 14:15 | S 28 G 37 | 9.66 | Fog/Mist | FEW012 OVC023 | 14 | 14 | 100% | 75.39 | 0.0 | |||||||
| 23 | 13:55 | S 26 G 41 | 4.02 | Fog/Mist | BKN024 BKN029 OVC036 | 14 | 14 | 100% | 75.44 | 0.0 | |||||||
| 23 | 13:35 | S 31 G 46 | 12.87 | Overcast | FEW024 SCT030 OVC037 | 15 | 14 | 94% | 75.46 | 0.0 | |||||||
| 23 | 13:15 | S 30 G 41 | 11.27 | Overcast | FEW023 BKN030 OVC040 | 15 | 14 | 94% | 75.51 | 0.0 | |||||||
| 23 | 12:55 | S 35 G 52 | 3.22 | Fog/Mist and Breezy | BKN023 OVC031 | 15 | 14 | 94% | 75.54 | 0.0 | |||||||
| 23 | 12:35 | S 31 | 14.48 | Overcast | OVC032 | 16 | 14 | 88% | 75.54 | 0.0 | |||||||
| 23 | 12:15 | S 28 G 37 | 14.48 | Overcast | BKN034 OVC040 | 16 | 13 | 83% | 75.57 | 0.0 | |||||||
| 23 | 11:55 | S 22 | 14.48 | Overcast | OVC039 | 16 | 14 | 88% | 75.59 | 0.0 | |||||||
| 23 | 11:35 | S 22 | 14.48 | Overcast | OVC040 | 16 | 14 | 88% | 75.62 | 0.0 | |||||||
| 23 | 11:15 | S 31 | 14.48 | Overcast | OVC043 | 16 | 13 | 83% | 75.64 | 0.0 | |||||||
| 23 | 10:55 | S 26 G 43 | 14.48 | Overcast | BKN041 OVC047 | 15 | 14 | 94% | 75.67 | 0.0 | |||||||
| 23 | 10:35 | S 26 G 39 | 12.87 | Overcast | BKN039 OVC046 | 15 | 14 | 94% | 75.69 | 0.0 | |||||||
| 23 | 10:15 | S 31 G 44 | 12.87 | Overcast | OVC048 | 15 | 15 | 100% | 75.69 | 0.0 | |||||||
| 23 | 09:55 | S 28 G 39 | 12.87 | Overcast | FEW029 OVC046 | 15 | 15 | 100% | 75.69 | 0.0 | |||||||
| 23 | 09:35 | S 28 G 41 | 12.87 | Overcast | BKN029 OVC049 | 15 | 15 | 100% | 75.72 | 0.0 | |||||||
| 23 | 08:55 | S 22 | 11.27 | Overcast | SCT018 SCT022 OVC060 | 15 | 15 | 100% | 75.69 | 0.0 | 0.03 | ||||||
| 23 | 08:35 | SE 17 | 9.66 | Fog/Mist | FEW031 BKN046 OVC060 | 14 | 14 | 100% | 75.67 | 0.0 | |||||||
| 23 | 08:15 | S 22 G 33 | 8.05 | Fog/Mist | SCT009 BKN029 OVC039 | 14 | 14 | 100% | 75.67 | 0.0 | |||||||
| 23 | 07:55 | S 22 | 9.66 | Fog/Mist | BKN008 BKN013 OVC021 | 14 | 14 | 100% | 75.67 | 0.0 | 0.03 | ||||||
| 23 | 07:35 | S 22 | 6.44 | Fog/Mist | BKN009 OVC023 | 14 | 14 | 100% | 75.69 | 0.0 | |||||||
| 23 | 07:15 | S 11 | 8.05 | Fog/Mist | BKN010 BKN024 OVC039 | 14 | 14 | 100% | 75.67 | 0.0 | |||||||
| 23 | 06:55 | SE 13 | 11.27 | Overcast | OVC009 | 14 | 14 | 100% | 75.67 | 0.0 | |||||||
| 23 | 06:35 | SE 11 | 9.66 | Fog/Mist | OVC008 | 14 | 14 | 100% | 75.67 | 0.0 | |||||||
| 23 | 06:15 | SE 9 | 8.05 | Fog/Mist | OVC009 | 14 | 14 | 100% | 75.67 | 0.0 | |||||||
| 23 | 05:55 | SE 13 | 6.44 | Fog/Mist | OVC010 | 14 | 14 | 100% | 75.67 | 0.0 | |||||||
| 23 | 05:35 | SE 11 | 11.27 | Overcast | OVC008 | 14 | 14 | 100% | 75.69 | 0.0 | |||||||
| 23 | 05:15 | SE 9 | 6.44 | Fog/Mist | OVC007 | 14 | 14 | 100% | 75.69 | 0.0 | |||||||
| 23 | 04:55 | S 13 | 6.44 | Fog/Mist | OVC006 | 14 | 14 | 100% | 75.69 | 0.0 | |||||||
| 23 | 04:35 | SE 15 | 6.44 | Fog/Mist | BKN006 BKN018 OVC034 | 14 | 14 | 100% | 75.69 | 0.0 | |||||||
| 23 | 04:15 | SE 11 | 9.66 | Fog/Mist | BKN005 BKN011 OVC034 | 14 | 14 | 100% | 75.72 | 0.0 | |||||||
| Date | Time (pst) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||