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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.
0922:35Calm9.00OvercastOVC0106363 100%NANA30.04NA
0922:15Calm9.00OvercastOVC0116361 94%NANA30.04NA
0921:55Calm9.00Mostly CloudyBKN0126363 100%NANA30.03NA
0921:35Calm9.00Mostly CloudyBKN010 BKN0146363 100%NANA30.02NA
0921:15Calm9.00OvercastOVC0106363 100%NANA30.02NA
0920:55Calm9.00OvercastOVC0116363 100%NANA30.01NA
0920:35Calm8.00Mostly CloudyBKN0116363 100%NANA30.01NA
0920:15S 38.00Partly CloudySCT0106363 100%NANA30.01NA
0919:55Calm8.00Mostly CloudyBKN0106363 100%NANA30.01NA
0919:35NA9.00Mostly CloudyBKN0116463 94%NANA30.00NA
0919:15W 58.00A Few CloudsFEW0126463 94%NANA30.00NA
0918:55W 59.00FairCLR6463 94%NANA30.00NA
0918:35NA8.00FairCLR6663 88%NANA30.00NA
0918:15W 79.00FairCLR6663 88%NANA30.01NA
0917:55W 69.00FairCLR6663 88%NANA30.01NA
0917:35NW 68.00FairCLR6663 88%NANA30.01NA
0917:15NA9.00FairCLR6663 88%NANA30.01NA
0916:55NW 88.00FairCLR6663 88%NANA30.01NA
0916:35W 99.00FairCLR6663 88%NANA30.01NA
0916:15W 99.00FairCLR6663 88%NANA30.01NA
0915:55W 109.00FairCLR6663 88%NANA30.01NA
0915:35W 1010.00FairCLR6863 83%NANA30.02NA
0915:15W 98.00FairCLR6663 88%NANA30.01NA
0914:55W 99.00FairCLR6863 83%NANA30.02NA
0914:35NW 89.00FairCLR6863 83%NANA30.02NA
0914:15NW 89.00FairCLR6663 88%NANA30.02NA
0913:55Vrbl 79.00FairCLR6863 83%NANA30.03NA
0913:35W 98.00FairCLR6661 83%NANA30.03NA
0913:15W 89.00FairCLR6861 78%NANA30.03NA
0912:55Vrbl 69.00A Few CloudsFEW0136661 83%NANA30.03NA
0912:35NW 79.00Mostly CloudyBKN0136661 83%NANA30.03NA
0912:15NW 79.00Partly CloudySCT0136661 83%NANA30.04NA
0911:55W 89.00Partly CloudySCT0176863 83%NANA30.04NA
0911:35NW 88.00Mostly CloudyBKN0186661 83%NANA30.03NA
0911:15W 7 G 148.00OvercastFEW012 OVC0196463 94%NANA30.04NA
0910:55Vrbl 79.00OvercastSCT013 OVC0196663 88%NANA30.03NA
0910:35NW 6 G 139.00OvercastOVC0156663 88%NANA30.03NA
0910:15NW 89.00Mostly CloudyBKN0126661 83%NANA30.02NA
0909:55NW 89.00Mostly CloudyBKN0136463 94%NANA30.02NA
0909:35NW 69.00Partly CloudySCT008 SCT0126463 94%NANA30.02NA
0909:15NW 68.00Mostly CloudyBKN008 BKN017 BKN0216463 94%NANA30.02NA
0908:55NA8.00OvercastFEW008 OVC0166363 100%NANA30.02NA
0908:35NA9.00OvercastOVC0166363 100%NANA30.02NA
0908:15NA9.00OvercastOVC0176363 100%NANA30.01NA
0907:55NA9.00OvercastOVC0186361 94%NANA30.01NA
0907:35NA9.00OvercastOVC0176361 94%NANA30.01NA
0907:15NW 69.00OvercastOVC0166361 94%NANA30.00NA
0906:55NW 68.00OvercastOVC0156361 94%NANA30.00NA
0906:35NW 69.00OvercastOVC0146361 94%NANA30.00NA
0906:15NW 710.00OvercastOVC0146361 94%NANA29.99NA
0905:55NW 99.00OvercastOVC0156361 94%NANA29.99NA
0905:35NW 89.00OvercastOVC0156161 100%NANA29.99NA
0905:15NW 69.00OvercastOVC0156363 100%NANA29.98NA
0904:55NW 79.00OvercastOVC0136363 100%NANA29.98NA
0904:35NW 89.00OvercastOVC0136361 94%NANA29.98NA
0904:15NW 79.00OvercastOVC0126363 100%NANA29.98NA
0903:55NW 79.00OvercastOVC0126361 94%NANA29.98NA
0903:35NW 79.00OvercastOVC0136161 100%NANA29.98NA
0903:15NW 58.00OvercastFEW007 OVC0146161 100%NANA29.99NA
0902:55NW 68.00OvercastBKN007 OVC0126161 100%NANA29.99NA
0902:35NW 39.00OvercastBKN006 OVC0106161 100%NANA29.99NA
0902:15NW 58.00OvercastBKN006 OVC0126161 100%NANA29.99NA
0901:55NW 58.00OvercastSCT007 OVC0136161 100%NANA29.99NA
0901:35NW 58.00OvercastBKN007 OVC0146161 100%NANA29.99NA
0901:15NW 38.00OvercastOVC0076161 100%NANA30.00NA
0900:55NA8.00OvercastBKN007 OVC0126161 100%NANA30.00NA
0900:35NA9.00OvercastOVC0066161 100%NANA30.00NA
0900:15NW 68.00OvercastOVC0066361 94%NANA30.00NA
0823:55NW 78.00OvercastOVC0066361 94%NANA29.99NA
0823:35NW 79.00OvercastOVC0076361 94%NANA29.99NA
0823:15NW 78.00OvercastBKN007 OVC0116361 94%NANA30.00NA
0822:55NW 88.00OvercastOVC0076361 94%NANA30.00NA
0822:35NW 88.00OvercastOVC0076161 100%NANA30.00NA
0822:15NW 68.00OvercastOVC0076161 100%NANA30.00NA
0821:55NW 88.00Mostly CloudyBKN0066161 100%NANA30.00NA
0821:35N 58.00Mostly CloudyBKN0066161 100%NANA29.99NA
0821:15NW 78.00Mostly CloudyBKN0076161 100%NANA29.99NA
0820:55N 89.00OvercastOVC0086363 100%NANA29.99NA
0820:35N 99.00OvercastOVC0086363 100%NANA29.99NA
0820:15N 98.00OvercastOVC0086363 100%NANA29.99NA
0819:55NA8.00OvercastOVC0086363 100%NANA29.99NA
0819:35NW 137.00Mostly CloudyBKN0086363 100%NANA29.99NA
0819:15N 128.00Mostly CloudyBKN0076463 94%NANA29.98NA
0818:55N 10 G 169.00A Few CloudsFEW007 FEW0136463 94%NANA29.98NA
0818:35NW 12 G 179.00A Few CloudsFEW0126463 94%NANA29.98NA
0818:15NW 139.00A Few CloudsFEW0116463 94%NANA29.99NA
0817:55NA9.00FairCLR6661 83%NANA29.99NA
0817:35NA9.00FairCLR6661 83%NANA29.99NA
0817:15NW 99.00FairCLR6661 83%NANA30.00NA
0816:55NW 129.00FairCLR6659 78%NANA30.00NA
0816:35NW 139.00FairCLR6659 78%NANA30.00NA
0816:15NW 12 G 179.00FairCLR6659 78%NANA30.01NA
0815:55NW 1210.00FairCLR6659 78%NANA30.01NA
0815:35NW 10 G 1710.00FairCLR6659 78%NANA30.01NA
0815:15NW 128.00FairCLR6859 73%NANA30.02NA
0814:55NW 129.00FairCLR6859 73%NANA30.03NA
0814:35NW 10 G 169.00FairCLR6659 78%NANA30.03NA
0814:15NW 149.00FairCLR6859 73%NANA30.03NA
0813:55NW 12 G 1710.00FairCLR6859 73%NANA30.04NA
0813:35NW 13 G 189.00A Few CloudsFEW0186659 78%NANA30.04NA
0813:15N 139.00OvercastOVC0186659 78%NANA30.05NA
0812:55NW 139.00OvercastOVC0186659 78%NANA30.05NA
0812:35NW 139.00OvercastOVC0186659 78%NANA30.06NA
0812:15NW 129.00OvercastOVC0186859 73%NANA30.06NA
0811:55NW 109.00OvercastOVC0186659 78%NANA30.06NA
0811:35NW 10 G 179.00OvercastOVC0186659 78%NANA30.06NA
0811:15NW 129.00OvercastOVC0176459 83%NANA30.06NA
0810:55NW 10 G 179.00OvercastOVC0176461 88%NANA30.06NA
0810:35NW 109.00OvercastOVC0176461 88%NANA30.06NA
0810:15NW 109.00OvercastOVC0176461 88%NANA30.06NA
0809:55N 88.00OvercastOVC0176463 94%NANA30.06NA
0809:35N 89.00OvercastFEW007 OVC0186363 100%NANA30.06NA
0809:15N 88.00OvercastBKN006 BKN014 OVC0196161 100%NANA30.06NA
0808:55N 86.00 Fog/MistOVC0056161 100%NANA30.06NA
0808:35NW 104.00 Fog/MistOVC0046161 100%NANA30.05NA
0808:15NW 106.00 Fog/MistOVC0056161 100%NANA30.05NA
0807:55NW 87.00OvercastOVC0086161 100%NANA30.04NA
0807:35NW 77.00OvercastOVC0096161 100%NANA30.04NA
0807:15NW 77.00OvercastOVC0076161 100%NANA30.04NA
0806:55N 58.00OvercastOVC0096161 100%NANA30.04NA
0806:35Calm8.00OvercastOVC0106161 100%NANA30.04NA
0806:15N 69.00OvercastBKN009 OVC0136161 100%NANA30.04NA
0805:55NA9.00OvercastOVC0126159 94%NANA30.03NA
0805:35NA9.00OvercastOVC0136159 94%NANA30.03NA
0805:15NA7.00OvercastOVC0136161 100%NANA30.03NA
0804:55NA8.00OvercastOVC0146161 100%NANA30.02NA
0804:35N 78.00OvercastSCT010 OVC0146161 100%NANA30.02NA
0804:15N 68.00OvercastOVC0146161 100%NANA30.03NA
0803:55NW 58.00OvercastBKN010 OVC0136161 100%NANA30.03NA
0803:35NW 69.00OvercastOVC0096161 100%NANA30.03NA
0803:15NW 78.00OvercastOVC0096161 100%NANA30.03NA
0802:55NW 88.00OvercastBKN009 OVC0126161 100%NANA30.03NA
0802:35NW 77.00OvercastOVC0096161 100%NANA30.03NA
0802:15NW 57.00OvercastOVC0076161 100%NANA30.03NA
0801:55NW 58.00OvercastOVC0076161 100%NANA30.03NA
0801:35NW 77.00OvercastOVC0076161 100%NANA30.03NA
0801:15NW 68.00OvercastOVC0086161 100%NANA30.04NA
0800:55N 57.00OvercastOVC0086161 100%NANA30.04NA
0800:35N 57.00OvercastOVC0066161 100%NANA30.04NA
0800:15NW 69.00OvercastOVC0066161 100%NANA30.04NA
0723:55Calm9.00OvercastOVC0065959 100%NANA30.04NA
0723:35Calm9.00OvercastOVC0075757 100%NANA30.04NA
0723:15Calm9.00OvercastOVC0085755 94%NANA30.04NA
0722:55Calm10.00Mostly CloudyBKN0095555 100%NANA30.05NA
0722:35Calm10.00Partly CloudySCT0105555 100%NANA30.05NA
0722:15Calm9.00FairCLR5757 100%NANA30.04NA
0721:55Calm10.00FairCLR5757 100%NANA30.04NA
0721:35Calm10.00NANA5957 94%NANA30.03NA
0721:15Calm10.00FairCLR6159 94%NANA30.03NA
0720:55Calm10.00NANA5959 100%NANA30.02NA
0720:35NW 310.00FairCLR6159 94%NANA30.02NA
0720:15NW 59.00FairCLR6159 94%NANA30.02NA
0719:55NW 69.00FairCLR6359 88%NANA30.02NA
0719:35NW 610.00FairCLR6359 88%NANA30.02NA
0719:15NW 69.00FairCLR6459 83%NANA30.02NA
0718:55NW 710.00FairCLR6459 83%NANA30.02NA
0718:35NW 610.00FairCLR6459 83%NANA30.02NA
0718:15NW 89.00FairCLR6459 83%NANA30.02NA
0717:55NW 810.00FairCLR6659 78%NANA30.03NA
0717:35NW 89.00FairCLR6657 73%NANA30.03NA
0717:15NW 109.00FairCLR6657 73%NANA30.04NA
0716:55NW 99.00FairCLR6657 73%NANA30.04NA
0716:35NW 109.00FairCLR6657 73%NANA30.03NA
0716:15N 1410.00Mostly CloudyBKN0196657 73%NANA30.04NA
0715:55NW 1310.00OvercastOVC0196657 73%NANA30.04NA
0715:35NW 1310.00OvercastOVC0196657 73%NANA30.05NA
0715:15NW 10 G 1710.00Mostly CloudyBKN0196857 69%NANA30.05NA
0714:55NW 1210.00Mostly CloudyBKN0196857 69%NANA30.06NA
0714:35NW 10 G 169.00OvercastOVC0196657 73%NANA30.06NA
0714:15N 1310.00OvercastOVC0196657 73%NANA30.06NA
0713:55N 129.00OvercastOVC0196857 69%NANA30.06NA
0713:35NW 12 G 179.00OvercastOVC0186657 73%NANA30.06NA
0713:15NW 1210.00OvercastOVC0186857 69%NANA30.06NA
0712:55NW 99.00OvercastOVC0186657 73%NANA30.06NA
0712:35NW 109.00OvercastOVC0186657 73%NANA30.06NA
0712:15NW 910.00OvercastOVC0196657 73%NANA30.07NA
0711:55NW 99.00OvercastOVC0196457 78%NANA30.07NA
0711:35NW 710.00OvercastOVC0206457 78%NANA30.07NA
0711:15NW 610.00OvercastOVC0206457 78%NANA30.07NA
0710:55Vrbl 510.00OvercastOVC0206457 78%NANA30.06NA
0710:35Vrbl 510.00OvercastOVC0206457 78%NANA30.06NA
0710:15Vrbl 69.00OvercastOVC0206457 78%NANA30.06NA
0709:55Vrbl 69.00OvercastOVC0206457 78%NANA30.06NA
0709:35Calm9.00OvercastOVC0206457 78%NANA30.06NA
0709:15Calm9.00OvercastOVC0196357 83%NANA30.06NA
0708:55SW 39.00OvercastOVC0196359 88%NANA30.06NA
0708:35W 59.00OvercastOVC0196359 88%NANA30.05NA
0708:15Calm8.00OvercastOVC0196359 88%NANA30.05NA
0707:55Calm7.00OvercastOVC0186361 94%NANA30.04NA
0707:35Calm7.00OvercastOVC0196161 100%NANA30.04NA
0707:15Calm6.00 Fog/MistOVC0196161 100%NANA30.04NA
0706:55Calm7.00OvercastOVC0196161 100%NANA30.03NA
0706:35Calm7.00OvercastOVC0185959 100%NANA30.03NA
0706:15Calm8.00OvercastFEW012 OVC0185959 100%NANA30.02NA
0705:55Calm9.00OvercastBKN013 OVC0185959 100%NANA30.02NA
0705:35Calm8.00OvercastFEW009 FEW013 OVC0195959 100%NANA30.01NA
0705:15Calm9.00NANA5959 100%NANA30.01NA
0704:55Calm8.00OvercastOVC0165757 100%NANA30.01NA
0704:35Calm8.00OvercastFEW010 OVC0175757 100%NANA30.01NA
0704:15Calm9.00OvercastSCT010 OVC0175555 100%NANA30.01NA
0703:55Calm8.00OvercastFEW009 OVC0185555 100%NANA30.01NA
0703:35Calm9.00OvercastBKN009 OVC0185454 100%NANA30.01NA
0703:15Calm8.00OvercastOVC0085454 100%NANA30.00NA
0702:55NE 38.00OvercastSCT008 SCT013 OVC0205252 100%NANA30.01NA
0702:35Calm8.00Mostly CloudyFEW013 BKN0205252 100%NANA30.01NA
0702:15Calm8.00Mostly CloudyBKN0205252 100%NANA30.01NA
0701:55Calm8.00Mostly CloudyBKN0205252 100%NANA30.00NA
0701:35Calm8.00Mostly CloudyBKN0215252 100%NANA30.01NA
0701:15Calm9.00Mostly CloudyFEW014 BKN021 BKN0265452 94%NANA30.01NA
0700:55Calm8.00Partly CloudySCT020 SCT0265452 94%NANA30.00NA
0700:35Calm8.00A Few CloudsFEW0215454 100%NANA30.00NA
0700:15NE 39.00A Few CloudsFEW0215454 100%NANA30.00NA
0623:55NA8.00A Few CloudsFEW0215454 100%NANA30.00NA
0623:35Calm8.00FairCLR5454 100%NANA30.00NA
0623:15Calm8.00FairCLR5554 94%NANA30.00NA
0622:55Calm8.00FairCLR5555 100%NANA30.00NA
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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