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Half Moon Bay Airport
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D
a
t
e
Time
(pst)
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.
0423:35SE 77.00FairCLR4643 87%42NA30.26NA
0423:15SE 77.00FairCLR4643 87%42NA30.27NA
0422:55SE 57.00FairCLR4643 87%44NA30.27NA
0422:35SE 77.00FairCLR4643 87%42NA30.27NA
0422:15SE 67.00FairCLR4541 87%42NA30.27NA
0421:55Calm6.00 Fog/MistCLR4541 87%NANA30.27NA
0421:35E 37.00FairCLR4541 87%NANA30.27NA
0421:15Calm7.00FairCLR4541 87%NANA30.27NA
0420:55Calm8.00FairCLR4641 82%NANA30.26NA
0420:35Calm7.00FairCLR4641 82%NANA30.27NA
0420:15Calm7.00FairCLR4643 87%NANA30.26NA
0419:55SE 57.00FairCLR4845 87%46NA30.26NA
0419:35E 77.00FairCLR4845 87%45NA30.26NA
0419:15SE 86.00 Fog/MistCLR4845 87%44NA30.26NA
0418:55SE 75.00 Fog/MistCLR5046 88%47NA30.26NA
0418:35SE 87.00A Few CloudsFEW0165046 88%47NA30.26NA
0418:15SE 75.00 Fog/MistCLR5046 88%47NA30.27NA
0417:55NA5.00Fair with HazeCLR5046 88%NANA30.27NA
0417:35NA5.00Fair with HazeCLR5246 82%NANA30.27NA
0417:15NA6.00 Light RainCLR5446 77%NANA30.27NA
0416:55NA5.00Fair with HazeCLR5446 77%NANA30.27NA
0416:35NA5.00Fair with HazeCLR5446 77%NANA30.27NA
0416:15NA6.00Fair with HazeCLR5446 77%NANA30.27NA
0415:55NA5.00Fair with HazeCLR5446 77%NANA30.26NA
0415:35NA5.00Fair with HazeCLR5446 77%NANA30.26NA
0415:15NA5.00Fair with HazeCLR5446 77%NANA30.26NA
0414:55S 86.00Fair with HazeCLR5446 77%NANA30.26NA
0414:35SE 85.00Fair with HazeCLR5446 77%NANA30.26NA
0414:15SE 85.00A Few Clouds with HazeFEW0275546 72%NANA30.26NA
0413:55S 85.00A Few Clouds with HazeFEW0275445 72%NANA30.26NA
0413:35S 85.00Fair with HazeCLR5445 72%NANA30.26NA
0413:15S 96.00Fair with HazeCLR5546 72%NANA30.26NA
0412:55S 86.00Fair with HazeCLR5546 72%NANA30.26NA
0412:35S 97.00A Few CloudsFEW0245446 77%NANA30.27NA
0412:15S 96.00A Few Clouds with HazeFEW0245546 72%NANA30.28NA
0411:55S 95.00Partly Cloudy with HazeSCT0245546 72%NANA30.28NA
0411:35S 95.00Fair with HazeCLR5546 72%NANA30.28NA
0411:15S 85.00Fair with HazeCLR5446 77%NANA30.28NA
0410:55S 85.00Fair with HazeCLR5445 72%NANA30.27NA
0410:35NA5.00Fair with HazeCLR5445 72%NANA30.27NA
0410:15S 85.00Fair with HazeCLR5445 72%NANA30.27NA
0409:55S 65.00Fair with HazeCLR5445 72%NANA30.27NA
0409:35S 75.00Partly Cloudy with HazeSCT0205445 72%NANA30.26NA
0409:15S 55.00Overcast with HazeOVC0205245 77%NANA30.26NA
0408:55S 85.00Overcast with HazeOVC0205245 77%NANA30.25NA
0408:35S 75.00Overcast with HazeOVC0205043 76%47NA30.24NA
0408:15SE 75.00Overcast with HazeOVC0205043 76%47NA30.24NA
0407:55SE 75.00Overcast with HazeOVC0225043 76%47NA30.24NA
0407:35SE 85.00Overcast with HazeOVC0224843 82%44NA30.22NA
0407:15SE 85.00Overcast with HazeOVC0224841 76%44NA30.21NA
0406:55SE 85.00Overcast with HazeOVC0224841 76%44NA30.21NA
0406:35SE 77.00OvercastOVC0224841 76%45NA30.21NA
0406:15SE 77.00OvercastOVC0224841 76%45NA30.21NA
0405:55SE 87.00OvercastOVC0224641 82%42NA30.19NA
0405:35SE 76.00Overcast with HazeOVC0224841 76%45NA30.18NA
0405:15SE 77.00OvercastOVC0224841 76%45NA30.18NA
0404:55SE 77.00OvercastOVC0224841 76%45NA30.18NA
0404:35SE 96.00Overcast with HazeOVC0224843 82%44NA30.17NA
0404:15SE 55.00Overcast with HazeOVC0224843 82%46NA30.16NA
0403:55SE 77.00OvercastOVC0224843 82%45NA30.15NA
0403:35S 67.00OvercastOVC0224843 82%45NA30.15NA
0403:15S 36.00Overcast with HazeOVC0224843 82%NANA30.15NA
0402:55S 67.00OvercastOVC0224843 82%45NA30.15NA
0402:35S 87.00OvercastOVC0224845 87%44NA30.15NA
0402:15S 75.00Overcast with HazeOVC0224845 87%45NA30.15NA
0401:55S 85.00 Fog/MistOVC0224845 87%44NA30.13NA
0401:35S 85.00 Fog/MistOVC0224845 87%44NA30.12NA
0401:15S 95.00Overcast with HazeOVC0224845 87%44NA30.12NA
0400:55S 75.00Overcast with HazeOVC0204845 87%45NA30.12NA
0400:35S 64.00 Fog/MistOVC0204845 87%45NA30.11NA
0400:15SE 34.00 Fog/MistOVC0204845 87%NANA30.10NA
0323:55SE 66.00 Fog/MistOVC0204643 87%43NA30.09NA
0323:35Calm6.00 Fog/MistOVC0204541 87%NANA30.10NA
0323:15Calm6.00 Fog/MistOVC0204541 87%NANA30.09NA
0322:55Calm6.00 Fog/MistOVC0204339 87%NANA30.08NA
0322:35Calm6.00 Fog/MistOVC0204339 87%NANA30.06NA
0322:15NE 56.00 Fog/MistBKN0204339 87%40NA30.06NA
0321:55Calm6.00 Fog/MistBKN0184541 87%NANA30.04NA
0321:35S 65.00Overcast with HazeOVC0204641 82%43NA30.03NA
0321:15SW 35.00Overcast with HazeOVC0224841 76%NANA30.02NA
0320:55S 66.00Overcast with HazeOVC0224843 82%45NA30.01NA
0320:35S 66.00Overcast with HazeOVC0244843 82%45NA30.00NA
0320:15SW 67.00OvercastOVC0244841 76%45NA30.00NA
0319:55SW 87.00OvercastOVC0244841 76%44NA29.99NA
0319:35SW 86.00Overcast with HazeOVC0244843 82%44NA29.98NA
0319:15SW 86.00Overcast with HazeOVC0224843 82%44NA29.98NA
0318:55W 95.00Overcast with HazeOVC0225045 82%46NA29.98NA
0318:35W 95.00Overcast with HazeOVC0225045 82%46NA29.96NA
0318:15NA5.00Overcast with HazeOVC0225045 82%NANA29.95NA
0317:55SW 64.00Overcast with HazeOVC0195045 82%48NA29.94NA
0317:35SW 74.00Overcast with HazeOVC0155045 82%47NA29.93NA
0317:15SW 64.00Overcast with HazeBKN015 OVC0205046 88%48NA29.92NA
0316:55S 125.00Overcast with HazeOVC0195046 88%45NA29.91NA
0316:35S 135.00Overcast with HazeOVC0195246 82%NANA29.90NA
0316:15S 95.00Overcast with HazeOVC0195246 82%NANA29.89NA
0315:55S 105.00Mostly Cloudy with HazeBKN0195445 72%NANA29.88NA
0315:35S 10 G 175.00Overcast with HazeOVC0175446 77%NANA29.88NA
0315:15S 105.00Overcast with HazeOVC0155446 77%NANA29.87NA
0314:55S 95.00Overcast with HazeOVC0155246 82%NANA29.87NA
0314:35SW 105.00Overcast with HazeOVC0135246 82%NANA29.86NA
0314:15S 85.00Overcast with HazeOVC0135246 82%NANA29.85NA
0313:55S 105.00Overcast with HazeOVC0135446 77%NANA29.84NA
0313:35S 105.00Overcast with HazeOVC0135446 77%NANA29.83NA
0313:15S 95.00Overcast with HazeOVC0135446 77%NANA29.83NA
0312:55S 95.00Partly Cloudy with HazeSCT0135448 82%NANA29.83NA
0312:35S 75.00A Few Clouds with HazeFEW0135448 82%NANA29.83NA
0312:15SW 86.00Fair with HazeCLR5446 77%NANA29.82NA
0311:55SW 85.00Fair with HazeCLR5448 82%NANA29.82NA
0311:35S 85.00Fair with HazeCLR5448 82%NANA29.82NA
0311:15S 64.00 Fog/MistFEW0095046 88%48NA29.82NA
0310:55S 85.00Fair with HazeCLR5446 77%NANA29.82NA
0310:35S 75.00Fair with HazeCLR5446 77%NANA29.82NA
0310:15S 95.00Fair with HazeCLR5446 77%NANA29.81NA
0309:55S 95.00Fair with HazeCLR5246 82%NANA29.81NA
0309:35S 66.00Fair with HazeCLR5246 82%NANA29.81NA
0309:15SE 75.00Fair with HazeCLR5246 82%NANA29.80NA
0308:55S 75.00Fair with HazeCLR5046 88%47NA29.80NA
0308:35SE 55.00 Fog/MistCLR4645 93%44NA29.79NA
0308:15Calm6.00 Fog/MistCLR4339 87%NANA29.79NA
0307:55Calm5.00 Fog/MistCLR3937 93%NANA29.79NA
0307:35NE 36.00 Fog/MistCLR3937 93%NANA29.78NA
0307:15Calm5.00 Fog/MistCLR3936 87%NANA29.77NA
0306:55Calm6.00 Fog/MistCLR3736 93%NANA29.77NA
0306:35Calm7.00NANA3736 93%NANA29.77NA
0306:15Calm7.00NANA3936 87%NANA29.77NA
0305:55Calm8.00 Unknown PrecipNA3736 93%NANA29.77NA
0305:35Calm9.00Partly CloudySCT0043736 93%NANA29.77NA
0305:15Calm9.00A Few CloudsFEW0043936 87%NANA29.76NA
0304:55Calm9.00A Few CloudsFEW0033936 87%NANA29.76NA
0304:35Calm9.00 Light RainCLR3936 87%NANA29.76NA
0304:15Calm9.00FairCLR4136 81%NANA29.76NA
0303:55NE 37.00FairCLR4137 87%NANA29.76NA
0303:35Calm7.00A Few CloudsFEW0023937 93%NANA29.76NA
0303:15NE 58.00Partly CloudySCT0024137 87%38NA29.77NA
0302:55Calm9.00Partly CloudySCT0034137 87%NANA29.78NA
0302:35NE 37.00FairCLR4137 87%NANA29.78NA
0302:15Calm7.00A Few CloudsFEW0034339 87%NANA29.79NA
0301:55NW 37.00NANA4337 81%NANA29.79NA
0301:35NE 37.00NANA4337 81%NANA29.80NA
0301:15Calm8.00NANA4337 81%NANA29.80NA
0300:55Calm8.00FairCLR4337 81%NANA29.80NA
0300:35Calm7.00FairCLR4539 81%NANA29.80NA
0300:15Calm7.00NANA4639 76%NANA29.80NA
0223:55Calm8.00NANA5036 58%NANA29.80NA
0223:35N 108.00NANA5034 54%46NA29.81NA
0223:15NW 57.00NANA4539 81%42NA29.82NA
0222:55Calm7.00NANA4339 87%NANA29.83NA
0222:35NE 57.00FairCLR4541 87%42NA29.84NA
0222:15Calm7.00FairCLR4541 87%NANA29.85NA
0221:55Calm8.00A Few CloudsFEW0034541 87%NANA29.85NA
0221:35Calm8.00Partly CloudySCT0034641 82%NANA29.85NA
0221:15E 37.00NANA4641 82%NANA29.85NA
0220:55Calm5.00 Fog/MistFEW0034643 87%NANA29.85NA
0220:35Calm7.00NANA4643 87%NANA29.85NA
0220:15Calm6.00Mostly Cloudy with HazeBKN0034843 82%NANA29.86NA
0219:55Calm5.00 Fog/MistFEW0034845 87%NANA29.86NA
0219:35Calm5.00 Fog/MistFEW0034845 87%NANA29.86NA
0219:15N 35.00A Few Clouds with HazeFEW0034845 87%NANA29.86NA
0218:55Calm6.00A Few Clouds with HazeFEW0035045 82%NANA29.86NA
0218:35N 55.00Fair with HazeCLR5045 82%48NA29.85NA
0218:15N 55.00Fair with HazeCLR5045 82%48NA29.85NA
0217:55Calm5.00Fair with HazeCLR5045 82%NANA29.85NA
0217:35Calm5.00Fair with HazeCLR5246 82%NANA29.86NA
0217:15N 36.00Fair with HazeCLR5246 82%NANA29.86NA
0216:55NW 65.00Fair with HazeCLR5446 77%NANA29.86NA
0216:35NW 66.00Fair with HazeCLR5446 77%NANA29.87NA
0216:15N 76.00Fair with HazeCLR5446 77%NANA29.88NA
0215:55NW 86.00Fair with HazeCLR5446 77%NANA29.88NA
0215:35NW 86.00Fair with HazeCLR5446 77%NANA29.89NA
0215:15NW 87.00FairCLR5546 72%NANA29.89NA
0214:55NW 96.00Fair with HazeCLR5545 67%NANA29.89NA
0214:35NW 76.00Fair with HazeCLR5545 67%NANA29.90NA
0214:15W 76.00Fair with HazeCLR5746 67%NANA29.91NA
0213:55W 76.00Fair with HazeCLR5545 67%NANA29.91NA
0213:35W 66.00Fair with HazeCLR5545 67%NANA29.93NA
0213:15SW 65.00Fair with HazeCLR5746 67%NANA29.94NA
0212:55W 66.00Fair with HazeCLR5545 67%NANA29.95NA
0212:35W 57.00FairCLR5546 72%NANA29.96NA
0212:15SW 57.00FairCLR5545 67%NANA29.97NA
0211:55SW 66.00Fair with HazeCLR5546 72%NANA29.98NA
0211:35SW 77.00FairCLR5545 67%NANA29.98NA
0211:15SW 87.00FairCLR5546 72%NANA29.98NA
0210:55SW 87.00FairCLR5545 67%NANA29.99NA
0210:35SE 68.00FairCLR5541 59%NANA29.99NA
0210:15S 58.00FairCLR5539 55%NANA29.99NA
0209:55S 37.00FairCLR5439 58%NANA29.99NA
0209:35S 67.00FairCLR5439 58%NANA29.99NA
0209:15S 66.00Fair with HazeCLR5243 72%NANA29.99NA
0208:55NW 68.00FairCLR5437 54%NANA29.99NA
0208:35W 57.00FairCLR5241 67%NANA29.98NA
0208:15Calm8.00FairCLR4637 71%NANA29.98NA
0207:55NA8.00FairCLR4136 81%NANA29.97NA
0207:35Calm7.00FairCLR3732 81%NANA29.97NA
0207:15Calm8.00FairCLR3932 75%NANA29.97NA
0206:55Calm9.00FairCLR3730 75%NANA29.97NA
0206:35Calm10.00FairCLR3932 75%NANA29.97NA
0206:15Calm10.00FairCLR4130 66%NANA29.97NA
0205:55Calm10.00FairCLR3928 65%NANA29.98NA
0205:35NE 310.00FairCLR3728 70%NANA29.97NA
0205:15NE 510.00FairCLR3928 65%35NA29.98NA
0204:55NE 610.00FairCLR3928 65%35NA29.98NA
0204:35NE 610.00FairCLR3728 70%32NA29.98NA
0204:15NE 510.00FairCLR3728 70%33NA29.99NA
0203:55Calm10.00FairCLR3927 61%NANA29.99NA
0203:35Calm10.00FairCLR3727 65%NANA29.99NA
0203:15Calm10.00FairCLR3727 65%NANA30.00NA
0202:55NE 310.00FairCLR3927 61%NANA30.00NA
0202:35NE 310.00 Light RainCLR3927 61%NANA30.00NA
0202:15NE 310.00FairCLR4127 57%NANA30.01NA
0201:55NE 710.00FairCLR3728 70%32NA30.01NA
0201:35NE 510.00 Light RainCLR3628 75%32NA30.02NA
0201:15Calm10.00 Light RainCLR3728 70%NANA30.02NA
0200:55NE 710.00 Light RainCLR3927 61%34NA30.03NA
0200:35E 310.00FairCLR3728 70%NANA30.03NA
0200:15Calm10.00 Light RainNA3728 70%NANA30.03NA
0123:55Calm10.00 Light RainNA3728 70%NANA30.03NA
D
a
t
e
Time
(pst)
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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