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Half Moon Bay Airport
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D
a
t
e
Time
(pdt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 hour altimeter
(in)
sea level
(mb)
1 hr 3 hr6 hr
Max.Min.
2318:15Calm6.00Fair with HazeCLR5954 82%NANA30.02NA
2317:55NW 55.00Fair with HazeCLR6152 72%NANA30.03NA
2317:35W 67.00FairCLR6152 72%NANA30.04NA
2317:15NW 67.00FairCLR6152 72%NANA30.04NA
2316:55NA7.00FairCLR6352 68%NANA30.05NA
2316:35W 67.00FairCLR6352 68%NANA30.05NA
2316:15Vrbl 6 G 127.00FairCLR6352 68%NANA30.05NA
2315:55NW 77.00FairCLR6352 68%NANA30.04NA
2315:35Vrbl 77.00FairCLR6352 68%NANA30.04NA
2315:15Vrbl 67.00FairCLR6352 68%NANA30.04NA
2314:55NW 77.00FairCLR6352 68%NANA30.04NA
2314:35Vrbl 77.00FairCLR6352 68%NANA30.05NA
2314:15W 77.00FairCLR6354 73%NANA30.05NA
2313:55W 76.00Fair with HazeCLR6352 68%NANA30.06NA
2313:35Vrbl 76.00Fair with HazeCLR6352 68%NANA30.07NA
2313:15Vrbl 66.00Fair with HazeCLR6352 68%NANA30.07NA
2312:55Vrbl 76.00Fair with HazeCLR6352 68%NANA30.07NA
2312:35W 87.00FairCLR6352 68%NANA30.08NA
2312:15NA6.00Fair with HazeCLR6352 68%NANA30.07NA
2311:55W 77.00Partly CloudySCT0266354 73%NANA30.07NA
2311:35W 66.00Overcast with HazeOVC0266352 68%NANA30.07NA
2311:15Calm6.00Overcast with HazeOVC0246152 72%NANA30.08NA
2310:55Vrbl 57.00OvercastOVC0246152 72%NANA30.08NA
2310:35SW 76.00Overcast with HazeOVC0236152 72%NANA30.08NA
2310:15S 66.00Overcast with HazeOVC0236152 72%NANA30.07NA
2309:55Vrbl 56.00Overcast with HazeOVC0236152 72%NANA30.07NA
2309:35Calm6.00Overcast with HazeOVC0236152 72%NANA30.06NA
2309:15S 66.00Overcast with HazeOVC0235952 77%NANA30.06NA
2308:55S 76.00Overcast with HazeOVC0235952 77%NANA30.05NA
2308:35SE 66.00Overcast with HazeOVC0235952 77%NANA30.05NA
2308:15SE 76.00Overcast with HazeOVC0225952 77%NANA30.04NA
2307:55Calm5.00Overcast with HazeOVC0225752 82%NANA30.04NA
2307:35Calm5.00Overcast with HazeOVC0225552 88%NANA30.03NA
2307:15Calm5.00Overcast with HazeOVC0225550 82%NANA30.03NA
2306:55E 57.00OvercastOVC0225552 88%NANA30.03NA
2306:35SE 37.00OvercastOVC0225552 88%NANA30.02NA
2306:15E 57.00NANA5550 82%NANA30.02NA
2305:55SE 67.00NANA5752 82%NANA30.02NA
2305:35SE 57.00NANA5752 82%NANA30.01NA
2305:15SE 68.00NANA5752 82%NANA30.01NA
2304:55Calm7.00NANA5950 72%NANA30.01NA
2304:35S 67.00NANA5952 77%NANA30.01NA
2304:15S 77.00NANA5952 77%NANA30.00NA
2303:55S 37.00NANA5952 77%NANA30.01NA
2303:35S 67.00NANA5952 77%NANA30.00NA
2303:15S 37.00NANA5952 77%NANA30.00NA
2302:55S 57.00OvercastOVC0195952 77%NANA30.01NA
2302:35S 88.00NANA5952 77%NANA30.01NA
2302:15SW 57.00NANA5952 77%NANA30.01NA
2301:55S 68.00NANA5952 77%NANA30.01NA
2301:35S 67.00NANA5954 82%NANA30.01NA
2301:15S 76.00Overcast with HazeOVC0175954 82%NANA30.01NA
2300:55S 56.00 Fog/MistOVC0175955 88%NANA30.01NA
2300:35S 66.00 Fog/MistOVC0175955 88%NANA30.01NA
2300:15S 56.00 Fog/MistOVC0175955 88%NANA30.01NA
2223:55S 67.00OvercastOVC0175954 82%NANA30.01NA
2223:35S 56.00Overcast with HazeOVC0175954 82%NANA30.02NA
2223:15S 37.00OvercastOVC0165955 88%NANA30.01NA
2222:55Calm7.00NANA5954 82%NANA30.01NA
2222:35Calm7.00NANA5954 82%NANA30.01NA
2222:15Calm7.00NANA5954 82%NANA30.01NA
2221:55Calm7.00NANA5754 88%NANA30.01NA
2221:35Calm7.00NANA5754 88%NANA30.01NA
2221:15Calm7.00NANA5754 88%NANA30.01NA
2220:55Calm7.00NANA5754 88%NANA30.01NA
2220:35Calm6.00Overcast with HazeOVC0175552 88%NANA30.01NA
2220:15Calm6.00 Fog/MistNA5552 88%NANA30.00NA
2219:55CalmNANANA5552 88%NANA30.00NA
2219:35Calm6.00Mostly Cloudy with HazeBKN0175752 82%NANA30.00NA
2219:15Calm5.00Fair with HazeCLR5954 82%NANA30.00NA
2218:55Calm6.00Fair with HazeCLR6154 77%NANA30.00NA
2218:35SW 35.00Fair with HazeCLR6154 77%NANA30.00NA
2218:15SW 36.00Fair with HazeCLR6154 77%NANA30.00NA
2217:55W 36.00Fair with HazeCLR6354 73%NANA30.00NA
2217:35Vrbl 56.00Fair with HazeCLR6354 73%NANA30.00NA
2217:15Vrbl 66.00Fair with HazeCLR6354 73%NANA30.00NA
2216:55Vrbl 66.00A Few Clouds with HazeFEW0186354 73%NANA30.00NA
2216:35SW 56.00Fair with HazeCLR6354 73%NANA30.00NA
2216:15NA7.00FairCLR6354 73%NANA29.99NA
2215:55W 66.00Fair with HazeCLR6454 68%NANA30.00NA
2215:35SW 77.00FairCLR6354 73%NANA30.00NA
2215:15W 77.00FairCLR6454 68%NANA30.00NA
2214:55Vrbl 67.00FairCLR6454 68%NANA30.00NA
2214:35SW 87.00FairCLR6452 64%NANA30.01NA
2214:15SW 77.00FairCLR6452 64%NANA30.01NA
2213:55SW 77.00FairCLR6352 68%NANA30.02NA
2213:35SW 6 G 128.00FairCLR6452 64%NANA30.03NA
2213:15SW 78.00FairCLR6452 64%NANA30.03NA
2212:55Vrbl 76.00Fair with HazeCLR6452 64%NANA30.04NA
2212:35Vrbl 66.00Fair with HazeCLR6452 64%NANA30.04NA
2212:15SW 86.00Fair with HazeCLR6352 68%NANA30.05NA
2211:55S 85.00Fair with HazeCLR6352 68%NANA30.04NA
2211:35S 126.00Fair with HazeCLR6352 68%NANA30.05NA
2211:15S 9 G 165.00A Few Clouds with HazeFEW0266352 68%NANA30.05NA
2210:55SW 95.00Partly Cloudy with HazeSCT0246352 68%NANA30.05NA
2210:35S 125.00Mostly Cloudy with HazeBKN0236352 68%NANA30.05NA
2210:15S 8 G 154.00Overcast with HazeOVC0226152 72%NANA30.04NA
2209:55S 84.00Overcast with HazeOVC0216154 77%NANA30.04NA
2209:35S 64.00Overcast with HazeOVC0216154 77%NANA30.03NA
2209:15S 74.00Overcast with HazeOVC0215954 82%NANA30.02NA
2208:55Calm4.00Overcast with HazeOVC0225954 82%NANA30.01NA
2208:35Calm4.00Overcast with HazeOVC0225954 82%NANA30.01NA
2208:15Calm3.00Overcast with HazeOVC0225954 82%NANA30.00NA
2207:55Calm3.00 Fog/MistOVC0225754 88%NANA30.00NA
2207:35Calm3.00 Fog/MistOVC0235754 88%NANA29.99NA
2207:15Calm3.00Overcast with HazeFEW018 OVC0245754 88%NANA29.99NA
2206:55Calm5.00 HazeNA5754 88%NANA29.98NA
2206:35S 35.00 HazeNA5954 82%NANA29.98NA
2206:15SW 54.00 HazeNA5954 82%NANA29.98NA
2205:55S 65.00 HazeNA5954 82%NANA29.98NA
2205:35SW 74.00 HazeNA5955 88%NANA29.98NA
2205:15S 95.00 Fog/MistNA5955 88%NANA29.97NA
2204:55S 95.00 Fog/MistNA5955 88%NANA29.97NA
2204:35S 85.00 Fog/MistNA5955 88%NANA29.97NA
2204:15S 84.00 Fog/MistNA5957 94%NANA29.97NA
2203:55S 75.00 Fog/MistNA5957 94%NANA29.97NA
2203:35S 85.00 Fog/MistNA5957 94%NANA29.97NA
2203:15S 104.00 Fog/MistNA5957 94%NANA29.97NA
2202:55S 95.00 Fog/MistOVC0205957 94%NANA29.97NA
2202:35S 85.00 Fog/MistFEW014 OVC0205957 94%NANA29.97NA
2202:15S 85.00 Fog/MistNA5957 94%NANA29.97NA
2201:55S 75.00 Fog/MistOVC0205957 94%NANA29.97NA
2201:35S 65.00 Fog/MistOVC0205957 94%NANA29.97NA
2201:15S 84.00 Fog/MistNA5957 94%NANA29.97NA
2200:55S 85.00 Fog/MistOVC0205957 94%NANA29.97NA
2200:35SE 74.00 Fog/MistBKN011 OVC0195957 94%NANA29.97NA
2200:15SE 74.00 Fog/MistNA5957 94%NANA29.96NA
2123:55SE 84.00 Fog/MistNA5957 94%NANA29.96NA
2123:35SE 64.00 Fog/MistNA5957 94%NANA29.96NA
2123:15SE 64.00 Fog/MistNA5955 88%NANA29.96NA
2122:55SE 54.00 Fog/MistNA5755 94%NANA29.96NA
2122:35S 34.00 Fog/MistBKN016 BKN0265755 94%NANA29.96NA
2122:15SE 64.00 Fog/MistBKN0185957 94%NANA29.95NA
2121:55SE 54.00 Fog/MistOVC0176157 88%NANA29.95NA
2121:35S 74.00Overcast with HazeOVC0186157 88%NANA29.95NA
2121:15S 104.00 Fog/MistOVC0196155 83%NANA29.94NA
2120:55S 94.00 Fog/MistNA5955 88%NANA29.94NA
2120:35S 94.00 Fog/MistNA5957 94%NANA29.93NA
2120:15S 84.00 Fog/MistNA5955 88%NANA29.93NA
2119:55S 84.00 Fog/MistSCT015 SCT0255957 94%NANA29.92NA
2119:35S 84.00 Fog/MistFEW014 FEW0195955 88%NANA29.92NA
2119:15S 83.00 Fog/MistNA6155 83%NANA29.92NA
2118:35S 73.00 HazeNA6155 83%NANA29.91NA
2118:15S 104.00Fair with HazeCLR6357 83%NANA29.91NA
2117:55S 84.00Fair with HazeCLR6355 77%NANA29.91NA
2117:35Vrbl 7 G 154.00Fair with HazeCLR6355 77%NANA29.91NA
2117:15S 84.00Fair with HazeCLR6355 77%NANA29.91NA
2116:55S 84.00Fair with HazeCLR6355 77%NANA29.91NA
2116:35S 104.00Fair with HazeCLR6457 78%NANA29.91NA
2116:15Vrbl 74.00Fair with HazeCLR6457 78%NANA29.91NA
2115:55S 84.00Fair with HazeCLR6455 73%NANA29.91NA
2115:35Vrbl 74.00Fair with HazeCLR6455 73%NANA29.91NA
2115:15Vrbl 54.00Fair with HazeCLR6455 73%NANA29.91NA
2114:55SW 74.00Fair with HazeCLR6455 73%NANA29.91NA
2114:35S 8 G 144.00Fair with HazeCLR6455 73%NANA29.92NA
2114:15Vrbl 75.00Fair with HazeCLR6455 73%NANA29.92NA
2113:55S 84.00Fair with HazeCLR6455 73%NANA29.92NA
2113:35SW 84.00Fair with HazeCLR6455 73%NANA29.92NA
2113:15S 84.00Fair with HazeCLR6457 78%NANA29.93NA
2112:55S 105.00Fair with HazeCLR6455 73%NANA29.92NA
2112:35SE 105.00Fair with HazeCLR6455 73%NANA29.92NA
2112:15S 125.00Fair with HazeCLR6454 68%NANA29.92NA
2111:55S 75.00Fair with HazeCLR6454 68%NANA29.92NA
2111:35S 94.00Fair with HazeCLR6454 68%NANA29.92NA
2111:15Vrbl 75.00Fair with HazeCLR6454 68%NANA29.92NA
2110:55SW 65.00Fair with HazeCLR6354 73%NANA29.92NA
2110:35Calm5.00Fair with HazeCLR6354 73%NANA29.93NA
2110:15SW 65.00Fair with HazeCLR6352 68%NANA29.92NA
2109:55SW 65.00Fair with HazeCLR6152 72%NANA29.92NA
2109:35Calm5.00Fair with HazeCLR6152 72%NANA29.91NA
2109:15Vrbl 35.00Fair with HazeCLR6152 72%NANA29.91NA
2108:55Calm5.00Fair with HazeCLR6152 72%NANA29.90NA
2108:35Calm4.00Fair with HazeCLR5952 77%NANA29.90NA
2108:15Calm4.00Fair with HazeCLR5752 82%NANA29.89NA
2107:55Calm3.00Fair with HazeCLR5550 82%NANA29.89NA
2107:35Calm3.00 Fog/MistCLR5250 94%NANA29.88NA
2107:15Calm4.00 Fog/MistCLR5250 94%NANA29.88NA
2106:55Calm5.00 Fog/MistNA5248 88%NANA29.87NA
2106:35Calm5.00 Fog/MistNA5450 88%NANA29.87NA
2106:15E 35.00 Fog/MistNA5250 94%NANA29.87NA
2105:55SE 55.00A Few Clouds with HazeFEW0185550 82%NANA29.86NA
2105:35SE 65.00A Few Clouds with HazeFEW017 FEW024 FEW0375550 82%NANA29.86NA
2105:15E 65.00Fair with HazeCLR5552 88%NANA29.85NA
2104:55SE 85.00Fair with HazeCLR5752 82%NANA29.85NA
2104:35SE 85.00A Few Clouds with HazeFEW0405752 82%NANA29.85NA
2104:15SE 95.00 HazeNA5752 82%NANA29.85NA
2103:55SE 95.00 HazeNA5752 82%NANA29.85NA
2103:35SE 74.00 HazeNA5754 88%NANA29.85NA
2103:15SE 84.00 HazeNA5954 82%NANA29.85NA
2102:55SE 94.00 HazeNA5954 82%NANA29.85NA
2102:35SE 94.00 HazeNA5954 82%NANA29.85NA
2102:15S 95.00 HazeNA5954 82%NANA29.85NA
2101:55S 86.00 HazeNA5952 77%NANA29.85NA
2101:35S 86.00 HazeNA5954 82%NANA29.85NA
2101:15S 96.00 HazeNA5954 82%NANA29.85NA
2100:55S 105.00 HazeNA5954 82%NANA29.85NA
2100:35S 95.00 HazeNA5954 82%NANA29.86NA
2100:15S 85.00 HazeNA5954 82%NANA29.86NA
2023:55S 85.00 HazeNA5954 82%NANA29.86NA
2023:35S 65.00 HazeNA5954 82%NANA29.86NA
2023:15S 95.00 HazeNA5954 82%NANA29.85NA
2022:55S 85.00 HazeNA5954 82%NANA29.86NA
2022:35S 85.00 HazeNA5954 82%NANA29.85NA
2022:15S 75.00Overcast with HazeOVC0175954 82%NANA29.86NA
2021:55S 85.00Overcast with HazeOVC0185954 82%NANA29.86NA
2021:35SW 74.00Overcast with HazeOVC0185954 82%NANA29.86NA
2021:15NA4.00Overcast with HazeOVC0165954 82%NANA29.86NA
2020:55SW 74.00Overcast with HazeOVC0155955 88%NANA29.85NA
2020:35SW 74.00 Fog/MistOVC0155955 88%NANA29.85NA
2020:15SW 54.00 Fog/MistOVC0145955 88%NANA29.85NA
2019:55S 64.00 Fog/MistOVC0135955 88%NANA29.84NA
2019:35W 54.00 Fog/MistOVC0135955 88%NANA29.85NA
2019:15SW 54.00 Fog/MistOVC0125955 88%NANA29.85NA
2018:55SW 63.00 Fog/MistOVC0136157 88%NANA29.85NA
D
a
t
e
Time
(pdt)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond. AirDwptMax.Min.Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
altimeter
(in.)
sea level
(mb)
1 hr3 hr6 hr
6 hour
Temperature (ºF)PressurePrecipitation (in.)

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Last Modified: Febuary, 7 2012
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