CODED SURFACE FRONTAL POSITIONS FORECAST NWS WEATHER PREDICTION CENTER COLLEGE PARK MD 1139 AM EDT THU APR 17 2025 SURFACE PROG VALID 202504171800Z HIGHS 1024 5261171 1024 5281230 1021 5180797 1021 2950841 1024 3880800 1025 3650752 LOWS 994 3990999 994 3981040 998 4011090 1007 5310935 1002 4321108 996 4430956 TROF 3970748 4380680 4850632 5210630 TROF 3110821 2910822 2680817 2560811 COLD 5591413 5351409 4971410 4431436 OCFNT 5300936 5050936 4870939 STNRY 4011055 4031070 4011089 STNRY 5251101 5481158 5771195 COLD 5310935 5190987 5191051 5261098 TROF 5320935 5540945 5760946 5960941 TROF 3980998 3790987 3500992 3151019 2961030 2821032 TROF 2811031 2641020 2561010 2300991 COLD 4011090 3971108 3901128 3851154 3831179 TROF 2831114 3131083 3271068 3491049 3751040 3981040 STNRY 3821177 3891197 4011211 4151223 TROF 4531182 4371163 4331156 4261139 4311109 TROF 4621099 4471107 4321108 TROF 4011090 4141101 4311108 TROF 4051242 4671248 5031261 WARM 4420957 4130930 3720917 COLD 4870939 4650949 4430966 STNRY 4580795 4810823 5060860 5230900 5320934 COLD 4420957 4230970 4090990 4021016 4001041 4011055 SURFACE PROG VALID 202504180000Z HIGHS 1021 2960844 1026 3580739 1023 4961136 LOWS 998 4051060 992 3861027 992 4000987 1008 5210931 998 3911091 998 4480941 COLD 5661390 5331378 4861383 4071425 TROF 3990987 3940978 3800978 3570994 3261010 3101029 2961037 2831040 TROF 4060722 4270667 4510624 4780605 5190604 TROF 3050830 2750826 2540808 TROF 4480941 4730902 4890861 TROF 3081103 3231062 3501035 3861027 TROF 5210931 5400939 5640935 COLD 4480941 4280950 4110968 4000996 3951014 3951030 3971040 STNRY 4051062 3991071 3921090 TROF 4231154 4471168 4691173 TROF 3921092 4071103 4211110 4381114 4511113 STNRY 3741146 3781179 3961211 4151231 COLD 3901092 3841103 3771122 3741147 STNRY 4890797 4900830 4990865 5150896 5210931 COLD 5210931 4950939 4750966 4671012 4731062 4951106 5251132 TROF 2221020 2411030 2691039 2831040 WARM 4480940 4410923 4120920 3900908 3770901 3670897 3540896 STNRY 3971039 4011051 4051060 SURFACE PROG VALID 202504180600Z HIGHS 1022 4451199 1024 5091236 1031 6000992 1026 4801132 1027 3660744 1025 4160746 1020 2561061 LOWS 1010 3931220 1000 4700894 1000 4500924 995 3870981 1007 4011067 1005 3631144 999 4100948 1008 2731011 STNRY 4820768 4940795 5020830 5020861 COLD 5721353 5391345 5071353 4671375 4321402 TROF 5211145 5461189 5731213 6021225 TROF 4051219 3981221 3891219 3801210 3701198 3611191 COLD 4520953 4571005 4681052 4841092 TROF 3860981 3720989 3551004 3391025 3221036 3011036 2841028 2691026 COLD 4490924 4350930 4270934 COLD 4021067 3921070 3801079 3701094 3651108 STNRY 3801043 3851051 3921055 COLD 3621144 3631167 3701189 STNRY 3651108 3621125 3631143 TROF 4051069 4141070 4241066 TROF 3931092 4171114 4511123 TROF 4700893 4890880 5010861 WARM 4490924 4430916 4270906 4080899 3880887 3730878 COLD 4090948 3950969 3821002 3791029 3801041 STNRY 4270934 4200938 4100948 TROF 4490923 4560916 4630900 4700894 TROF 5110926 5320981 5621021 WARM 4011065 3991060 3931056 TROF 4081239 4221241 4381239 4561230 4741235 WARM 3720877 3700876 3470860 3300853 TROF 2681026 2551026 2391029 TROF 2721011 2580992 2350977 TROF 2721011 2821022 2941031 TROF 5151209 5321238 5531260 TROF 4601206 4691186 4841173 SURFACE PROG VALID 202504181200Z HIGHS 1030 3570718 1031 5880984 1028 4591129 1028 5441062 LOWS 1001 4830860 999 4230923 1008 4031065 1006 3841102 1007 3531143 1010 2801017 1001 3540996 1004 3551028 COLD 5461313 5141316 4821333 4471364 4191395 TROF 5101119 5261151 5481181 5741206 5941223 TROF 2170977 2440986 2651000 2821018 TROF 4271075 4131073 4031065 COLD 4220923 4030936 3860954 3710974 3630996 3601019 3661040 3741051 STNRY 4031065 3951068 3901078 3881091 3841101 STNRY 3841102 3701116 3651138 3661161 3731184 3831204 3981224 4131236 TROF 3841104 4121120 4411127 TROF 3521143 3161137 2811120 2341079 2001060 WARM 4420884 4380857 4220821 4010795 3790774 COLD 4820860 4670874 4520893 4460902 STNRY 4460902 4360914 4230922 STNRY 4870728 4960754 5000788 4960825 4830860 STNRY 3741051 3831057 3951060 4031064 TROF 2951099 3111068 3321043 3541028 TROF 3550996 3331010 3121029 2931029 2811019 TROF 4091245 4261248 4451239 4641237 TROF 4851237 5091238 5311249 TROF 5010813 5250789 5530771 SURFACE PROG VALID 202504190000Z HIGHS 1026 5770926 1024 5291001 1029 3570667 1024 4381071 LOWS 1001 4380870 1008 3861071 998 3521006 1007 3461147 1004 5030782 1002 4720830 1010 5261218 1006 2781024 1008 3841092 TROF 3521006 3391010 3241019 3071031 2911031 2781024 COLD 6071164 5801173 5601184 5511191 TROF 4781102 5011135 5361159 5741167 TROF 5261218 5001203 4751200 4461209 COLD 4380871 4230884 4050904 3870930 3710957 3610982 3571010 3581033 3631048 TROF 3871071 4061071 4231066 COLD 3841092 3711109 3621135 3601163 3671190 3771205 TROF 2111013 2341013 2601017 2781024 COLD 5020782 4910797 4840812 TROF 5360965 5130947 4920913 4780868 4720831 STNRY 4840812 4800821 4720830 COLD 4720830 4620834 4510843 4460850 WARM 5020782 4990758 4900726 4780702 TROF 5020782 5270760 5440728 COLD 5271217 5081230 4901251 4751269 4541300 4311336 4111373 STNRY 5511191 5421200 5271217 STNRY 4460850 4420857 4380870 TROF 4710830 4430801 4070781 3740758 3490739 STNRY 3631048 3721063 3861071 TROF 4211134 3991117 3841093 TROF 3461146 3171135 2551093 2261075 TROF 3301121 3351088 3471059 STNRY 3801208 3871215 4011226 TROF 4131221 4271223 4381219 STNRY 3861071 3851080 3861088 3841092 SURFACE PROG VALID 202504191200Z HIGHS 1024 4380982 1022 3951158 1027 4241078 1025 5470898 1027 4900987 LOWS 1012 4721194 1006 5091128 1015 3731075 1007 3330990 1003 4680766 1007 2751013 1003 5120735 1015 3641104 1012 3061131 COLD 5951102 5721112 5531128 5381147 5291163 COLD 4721194 4721194 4441202 4171226 3931264 3761310 3661356 TROF 5091128 5271128 5461123 5641115 TROF 5091128 4971125 4811115 4691099 4591074 4431053 TROF 3521190 3671203 3891216 4081224 COLD 4670767 4470793 4280823 4110852 3920889 3770919 3710935 COLD 3330991 3251006 3251030 3321049 3441062 3531066 STNRY 3531066 3611069 3731075 STNRY 3710935 3630953 3480975 3330991 WARM 4670766 4680742 4610720 4450699 4340681 TROF 3330991 3250998 3171009 3101017 3001022 2891023 2811020 2751013 TROF 2751013 2611000 2410989 2210984 TROF 4980939 4850903 4720854 4660806 4680768 TROF 5120736 5320727 5510709 STNRY 3731075 3711085 3711097 3681102 3641105 COLD 3641105 3541105 3401109 3281122 3201137 TROF 3721075 3951074 4121068 TROF 3801100 3991120 4221133 COLD 5120736 4980744 4840754 4690769 WARM 5110736 5050709 4900674 4810639 TROF 3191138 3071133 2881121 2731106 2561089 2381073 2161062 STNRY 5291163 5171182 4951194 4721194 TROF 3311137 3361157 3491172