CODED SURFACE FRONTAL POSITIONS FORECAST NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 151 AM EDT SAT APR 20 2024 SURFACE PROG VALID 202404201200Z HIGHS 1034 4341025 1035 4851076 1019 2830854 LOWS 1008 2791037 1008 3581149 1012 3351061 1014 3620770 1010 3691087 1015 3000965 1005 4811343 TROF 2781037 2591032 2351034 WARM 5250685 5160657 4900629 4770600 COLD 5240686 4920688 4450703 4060734 3620783 TROF 2590997 2320985 2060978 WARM 3341061 3201059 3061050 2961035 STNRY 3000965 2910984 2891010 2961035 COLD 3610770 3360804 3210842 3150881 STNRY 3351061 3481070 3641075 3701086 TROF 2231076 2531099 2911122 3291140 3571148 TROF 4011228 3761209 3551183 TROF 4551113 4341121 4061122 TROF 4211073 3981088 3701088 COLD 4141279 3871290 3601308 3361329 TROF 4851181 4481188 4101178 3821161 WARM 3610769 3580754 3500743 3370733 3210713 3140699 STNRY 3150882 3110919 3010963 STNRY 3691087 3681121 3721149 3801174 TROF 3151063 2931054 2791039 OCFNT 5311419 5021377 4801341 OCFNT 4821340 4691311 4441290 4131279 WARM 4131278 3911268 3721272 TROF 4831304 4721269 4541238 COLD 5990886 5790918 5710965 5741015 5861076 6041140 COLD 5560775 5100787 4740813 4500847 TROF 4390773 4080809 3860850 3700897 TROF 4970808 4830834 4770875 4770916 TROF 4120703 3780688 3590661 SURFACE PROG VALID 202404201800Z HIGHS 1032 4751069 1019 2760835 1032 4070991 LOWS 1013 3620734 1015 3380786 1016 3080893 1010 4120686 1011 2911024 1011 2541000 1013 3771062 1004 5011317 1012 3571149 1004 5141369 COLD 5260641 4940657 4610684 4300714 STNRY 4300714 4130734 3920760 WARM 4120685 4010659 3780635 3510621 COLD 4110685 3910699 3750718 WARM 3460730 3250709 3140683 3120660 STNRY 3740719 3690727 3630734 TROF 4540674 4320678 4120686 COLD 3610735 3490748 3420768 STNRY 3420768 3400779 3380786 TROF 3390788 3380815 3440843 COLD 3370786 3170822 3110868 STNRY 3100868 3090881 3070893 TROF 2541001 2350993 2140990 TROF 2891025 2531021 2151023 STNRY 3080893 3060927 3010958 2930982 2901005 2911024 STNRY 3051051 3171053 3251057 3411065 3521066 3671058 3741057 3781062 COLD 2911024 2871035 2921046 3051051 TROF 4451037 4161059 3771062 STNRY 3751064 3701078 3691102 3771128 COLD 5350712 5020750 4720794 4480841 COLD 5720846 5480872 5370914 5430971 5631032 5941111 TROF 3541148 3141137 2741118 2261088 OCFNT 5001311 4841274 4661254 4471247 COLD 4471249 4021258 3591294 3251335 OCFNT 5151368 5091341 5001315 WARM 4471247 4421233 4421217 4451200 4421188 4271172 4221151 4221129 TROF 4291195 3881178 3571150 TROF 5431199 5251162 4981134 SURFACE PROG VALID 202404210000Z HIGHS 1030 4061011 1028 4811054 1018 2650833 LOWS 1004 2641020 1008 3551146 1013 3340795 1010 3741056 1010 2950973 1012 4501196 1003 5181333 1005 5231244 1006 4510660 1014 3650708 TROF 2631020 2471007 2271002 TROF 3501143 3321134 3051130 STNRY 3370770 3370782 3340796 STNRY 3340795 3170830 3080873 3060926 3020953 2950972 TROF 3841016 3821038 3741056 STNRY 3371069 3571068 3731056 COLD 2940974 2810996 2791020 2881041 3131061 3361069 TROF 5161331 5001294 4671278 4301293 TROF 5311376 5241358 5181336 OCFNT 5191332 5271289 5231246 OCFNT 5221243 5071223 4881208 4521196 COLD 4491198 3991233 3541278 3241315 TROF 4351090 4091096 3821093 COLD 5650800 5320813 5140848 5160902 5290966 5551039 5871106 COLD 5280694 5010718 4780752 4580799 OCFNT 4500660 4420660 4330660 WARM 4320659 4080628 3780610 COLD 5110651 4760661 4360695 4000740 TROF 4810649 4670653 4510660 COLD 3650707 3490723 3400746 3380770 COLD 4320660 4100664 3920675 3800689 STNRY 3790689 3720699 3650707 TROF 3490840 3380820 3340797 TROF 3650780 3510788 3370795 TROF 3200809 2960813 2690807 TROF 4371052 4121062 3751056 TROF 3731057 3631076 3611104 3661131 WARM 4511195 4541178 4481167 4321160 4241144 4231117 TROF 5341206 5321190 5271165 5121134 TROF 3561148 3791167 4011178 SURFACE PROG VALID 202404210600Z HIGHS 1032 3941007 1030 4381029 1021 3970797 LOWS 1002 4670614 1012 3280779 1015 3010904 1012 2551030 1012 2620994 1011 3601150 1013 3371073 1012 3691100 1004 5291344 1006 5451254 1015 4361170 COLD 5210638 4780646 4290679 3850724 TROF 5280670 4860711 4520766 4280819 TROF 4990619 4830621 4690615 WARM 4180612 3930600 3680593 OCFNT 4660613 4440606 4190613 STNRY 3360752 3320767 3280780 COLD 3270781 3200803 3170833 TROF 3500850 3350830 3270806 3280780 STNRY 3170833 3120874 3010904 COLD 3000904 2940922 2890946 STNRY 2890947 2850965 2750984 2620994 TROF 3400902 3210907 3020905 TROF 2531029 2341013 2081007 TROF 2610994 2250975 1930940 STNRY 3141072 3241074 3361073 COLD 2600994 2531006 2551025 2711047 2911062 3141072 TROF 3571150 3111141 2671119 2271089 TROF 4221074 3991090 3701099 TROF 3681098 3531089 3381087 TROF 3691101 3621122 3601147 TROF 3250780 3000790 2730806 TROF 5291341 5071285 4641243 TROF 5491187 5221147 4901124 4601118 OCFNT 5451253 5211211 4841182 4371170 COLD 4361170 3971183 3671216 3431268 3271314 TROF 4121227 3981222 3831210 TROF 4021166 3831162 3601150 COLD 5500762 5170794 5010836 4990890 5090946 5321012 5641079 5951142 COLD 3381073 3531074 3681072 WARM 4361169 4311151 4331130 COLD 4180613 3860646 3600682 3440715 3360752 SURFACE PROG VALID 202404211200Z HIGHS 1030 4041333 1030 3810998 1024 4401103 1023 3900787 1024 5790984 1029 4471228 LOWS 1011 3541147 1016 3631086 1008 5361329 1008 5371157 1016 4301148 1000 4840591 1012 3250783 1013 2710944 1018 3891214 TROF 3511147 2871115 2291073 TROF 5351328 5091287 4671263 TROF 5801216 5571193 5391158 COLD 4801126 4651128 4471140 STNRY 4471139 4401145 4301147 TROF 3941180 3731170 3551148 3551148 TROF 4121090 3861095 3641087 TROF 2410924 2220945 1960956 TROF 3791030 3751058 3631086 TROF 5310604 5070604 4840592 WARM 4270579 4020570 3750567 OCFNT 4830590 4580572 4280579 TROF 3250784 3220803 3260828 3370849 COLD 4260580 3810621 3510658 3330699 3280743 STNRY 2890914 2840928 2760939 2700944 STNRY 3280743 3260763 3240782 COLD 3240784 3110826 3010868 2900914 TROF 2371005 2170996 2000980 STNRY 2981070 3141078 3281081 3421078 3541079 3621084 COLD 2700946 2470971 2411002 2501029 2691051 2971069 TROF 3621087 3571104 3581123 STNRY 5361028 5641074 5871111 COLD 3891213 3581202 3331205 3161231 3081266 3151300 TROF 4401247 4161246 3911236 COLD 4291147 4151154 4031168 3951185 STNRY 3951184 3911198 3901212 OCFNT 5371155 5131134 4811126 WARM 4811124 4671100 4451084 TROF 4820592 4500642 4270697 4170755 TROF 5150647 4920677 4720717 TROF 3210784 3030792 2860805 TROF 5011165 4831178 4691204 COLD 5430733 5020770 4810819 4810888 5000956 5361028 SURFACE PROG VALID 202404220000Z HIGHS 1016 3830733 1025 3520978 1024 3870943 1030 4391310 1021 5280883 1016 3851075 LOWS 1000 5451111 1007 3491145 1008 4531114 1003 5150694 1009 3480719 1012 3030800 1014 2680886 1008 2391019 1008 3471084 OCFNT 5441109 5261078 5021059 WARM 5021059 4891043 4651038 4321046 TROF 3481146 3151125 2521080 2211057 TROF 3491146 3691156 3851159 TROF 4301241 3871217 3481188 COLD 2670887 2320926 2100959 2050982 2071000 2151010 2271012 STNRY 2391019 2591044 2811064 3131079 3451084 TROF 5541325 5321302 5051284 COLD 4531114 4181126 3981154 3901193 COLD 5011059 4821058 4671070 4591093 WARM 4531114 4561106 4591093 STNRY 5400678 5270684 5150694 STNRY 4890938 5200999 5541058 5851102 COLD 5150695 4720729 4500774 4500827 4650885 4890938 TROF 4650747 4640782 4730827 4870861 WARM 3480719 3550686 3530651 TROF 4770658 4450685 4170718 3950752 3690802 COLD 3470719 3320746 3200775 STNRY 3200775 3130789 3030800 STNRY 2790864 2750877 2680887 COLD 3030800 2890827 2790864 TROF 2320866 2070893 1750910 STNRY 2281012 2351011 2391015 2391019 TROF 3721063 3571070 3471083 STNRY 3451085 3461095 3511108 TROF 4521088 4261087 4021100 3841124 TROF 5821149 5591132 5451111 TROF 5261099 5121105 5021127 4961160 4841185 4661201 WARM 4311046 4041051 3751052 TROF 3050803 3150827 3330846 SURFACE PROG VALID 202404221200Z HIGHS 1026 3640917 1025 3180983 1022 4560805 1026 4771286 1024 4601152 1018 3821066 1027 5081222 1024 3910805 LOWS 1010 3310707 1012 3040756 996 5170658 1000 5251049 1004 4500996 1008 4281077 1007 3491148 1010 3821230 1008 3831106 COLD 5101413 4811415 4531433 STNRY 3600661 3450683 3300706 COLD 3300708 3210722 3130740 WARM 3040756 3100748 3130741 TROF 4870609 4550597 4190606 COLD 3040757 2780785 2630823 2560871 STNRY 2560870 2490897 2270931 2000946 TROF 3040761 3020785 3090814 3250839 TROF 2360891 2080905 1780909 COLD 5130657 4800656 4510673 4230709 4130742 4140776 4200811 4320840 4490860 4650874 STNRY 2181016 2361016 2511028 2581051 2731071 2951086 3181095 OCFNT 5261048 5321035 5301016 5181000 4950991 4700991 4500996 WARM 4480996 4360993 4180998 3951017 3771023 3581022 WARM 5160981 5120933 4970901 4660875 COLD 4490996 4271010 4201032 4201058 WARM 4281077 4231068 4201059 TROF 4651242 4371248 4091244 3821231 TROF 3811230 3571211 3381188 TROF 3471148 3061141 2631114 2251076 COLD 4281077 4061091 3911120 3861155 3881186 TROF 3831105 3671118 3501146 TROF 3831172 3661163 3491149 TROF 4511082 4391081 4291077 TROF 5841135 5571124 5351093 5251048 STNRY 5671065 5811091 6001105