Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
883 FOUS52 KCHS 230410 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 1210 AM EDT Thu May 23 2024 SCZ050-240800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 1210 AM EDT Thu May 23 2024 Date 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 90 71 92 72 Temp 67 66 72 85 90 88 79 75 72 71 75 86 91 88 81 76 73 72 75 Dewpt 65 65 68 66 65 66 68 69 69 69 71 71 70 69 70 70 71 70 71 RH 93 97 87 53 44 48 69 82 90 93 87 61 50 54 69 82 93 93 87 Wind dir S N SW SW S S S S S SW SW SW SW S S S SW SW SW Wind spd 2 0 1 5 9 11 10 6 4 4 5 9 10 11 10 8 5 4 6 Clouds FW SC SC FW SC SC SC SC SC B1 SC FW SC SC SC SC SC SC SC PoP 12hr 0 10 20 30 20 QPF 12hr 0 0 0 0.01 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S S S S Tstms S S C C S S S S S Obvis PF PF Heat index 92 90 91 97 92 Max heat 92 93 97 96 Date 05/25 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 72 94 74 93 72 91 68 90 Temp 92 83 74 75 93 82 76 76 92 83 75 74 91 82 72 70 88 80 Dewpt 70 70 71 71 70 71 72 72 70 71 72 71 69 69 67 64 62 64 PWind dir SW SW SW S SW SW SW W W Wind char GN LT GN LT GN GN GN LT GN Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC FW FW PoP 12hr 20 20 30 10 30 30 40 20 10 Rain shwrs S S S S C S C C S C C S Tstms S S S S C S C C S C C S $$ GAZ118-240800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 1210 AM EDT Thu May 23 2024 Date 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 90 71 92 72 Temp 70 69 73 85 90 89 80 75 72 71 73 85 91 90 83 77 74 72 75 Dewpt 68 68 70 68 68 67 68 69 68 68 68 68 67 67 69 69 69 69 70 RH 93 97 90 57 49 48 67 82 87 90 84 57 45 47 63 76 84 90 84 Wind dir S N SW SW S S S S S S SW SW SW S S S SW SW W Wind spd 2 0 1 5 6 9 8 5 3 3 3 5 8 8 6 5 3 3 4 Clouds FW SC SC SC SC SC SC SC SC SC SC FW SC SC SC FW SC SC SC PoP 12hr 0 5 10 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Tstms S S S S S S Obvis PF PF Heat index 94 92 94 93 Max heat 94 94 94 94 Date 05/25 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 93 72 94 74 93 72 92 67 88 Temp 91 86 74 75 93 85 76 75 91 85 76 74 90 83 72 69 86 80 Dewpt 69 69 69 69 69 70 71 70 68 69 70 70 67 68 67 65 61 64 PWind dir W SW SW SW SW SW W W W Wind char LT LT LT LT GN LT GN LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW PoP 12hr 20 10 20 5 30 20 40 20 10 Rain shwrs S S C S S C C S Tstms S S C S S C C S $$ SCZ050-240800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 1210 AM EDT Thu May 23 2024 Date 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 70 87 72 88 73 Temp 71 70 75 85 87 84 78 74 72 72 75 85 88 85 79 75 74 73 75 Dewpt 68 69 70 70 71 70 71 70 71 70 72 73 72 71 72 72 71 71 73 RH 90 97 84 61 59 63 79 87 97 93 90 67 59 63 79 90 90 93 94 Wind dir S S SW SW S S S S S SW SW SW S S S SW SW SW SW Wind spd 2 1 1 5 9 10 6 5 3 4 4 6 10 11 6 5 4 4 5 Clouds FW SC SC FW SC SC SC SC SC B1 SC FW SC SC SC SC SC SC SC PoP 12hr 0 10 20 30 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S S S S S Tstms C C S S S S S Heat index 92 91 95 90 Max heat 93 92 95 95 Date 05/25 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 73 92 75 91 73 90 70 88 Temp 90 81 74 76 91 81 76 77 90 81 75 74 90 81 73 71 87 80 Dewpt 73 72 72 73 72 72 73 74 72 73 73 72 71 70 69 65 64 67 PWind dir SW SW SW S SW SW SW W W Wind char GN LT LT LT GN LT GN LT LT Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC SC FW FW PoP 12hr 20 20 20 10 30 30 40 20 10 Rain shwrs S S S S S C S C C C S Tstms S S S S S C S C C C S $$ SCZ048-240800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 1210 AM EDT Thu May 23 2024 Date 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 69 88 71 91 72 Temp 69 69 74 83 88 85 79 75 73 72 75 85 90 88 82 76 74 73 75 Dewpt 68 68 71 70 70 69 70 70 70 69 70 70 70 70 71 71 71 70 71 RH 97 97 90 65 55 59 74 84 90 90 84 61 52 55 69 85 90 90 87 Wind dir S S SW SW S S S S S S SW SW SW S S S SW SW W Wind spd 2 1 1 4 6 9 6 5 3 3 3 5 8 8 5 5 4 3 4 Clouds FW SC SC SC SC SC SC FW SC SC SC FW SC SC SC SC SC SC SC PoP 12hr 0 10 20 20 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S Tstms S S S S S S Obvis PF PF Heat index 93 90 96 93 Max heat 93 91 96 96 Date 05/25 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 72 93 74 92 72 91 68 88 Temp 90 84 75 76 92 83 77 76 91 84 76 74 89 82 72 70 86 80 Dewpt 71 71 71 72 71 72 72 73 71 72 72 71 70 70 67 65 64 66 PWind dir SW SW SW S SW SW SW W W Wind char LT LT LT LT GN LT GN LT LT Avg clouds SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW PoP 12hr 20 20 20 5 30 30 40 20 10 Rain shwrs S S S C C S C C S Tstms S S S C C S C C S $$ SCZ043-240800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 1210 AM EDT Thu May 23 2024 Date 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 88 66 90 68 Temp 65 64 69 83 88 87 80 72 69 68 72 85 90 90 83 75 71 69 74 Dewpt 64 64 68 68 65 65 68 68 68 67 70 69 67 66 69 69 69 69 70 RH 97100 97 61 47 48 67 87 97 97 93 59 47 45 63 82 93100 87 Wind dir N N SW SW S S S S S S S SW SW SW S S S SW W Wind spd 0 0 1 5 5 8 6 5 2 2 3 5 8 6 5 4 3 2 4 Clouds FW SC SC SC B1 B1 SC SC SC SC SC FW B1 SC B1 SC SC FW SC PoP 12hr 0 10 20 30 20 QPF 12hr 0 0 0 0.01 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C S S Tstms S S C C S S Obvis PF PF Heat index 90 93 93 Max heat 90 90 93 93 Date 05/25 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 91 68 92 70 90 68 88 63 86 Temp 91 84 70 73 92 83 73 74 90 84 72 71 88 82 68 67 85 78 Dewpt 68 69 69 70 68 70 71 72 68 70 69 70 66 66 63 64 61 63 PWind dir W SW SW S SW SW W W W Wind char LT LT LT LT GN LT GN LT LT Avg clouds SC SC SC SC SC SC SC SC SC B1 B1 SC SC SC SC FW FW FW PoP 12hr 30 20 30 10 40 30 40 20 10 Rain shwrs C S S C S C C S C C S Tstms C S S C S C C S C C S $$ GAZ099-240800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 1210 AM EDT Thu May 23 2024 Date 05/22/24 Thu 05/23/24 Fri 05/24/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 68 90 69 91 70 Temp 70 68 70 83 89 90 83 75 72 70 72 85 90 91 84 76 72 70 73 Dewpt 68 68 69 68 66 64 68 69 67 67 68 68 66 67 67 68 68 67 70 RH 93100 97 61 47 42 61 82 84 90 87 57 45 45 57 76 87 90 90 Wind dir N N S SW SW SW S S S S SW SW SW SW SW SW SW SW W Wind spd 0 0 1 3 4 3 2 2 1 1 1 4 6 6 2 2 1 1 3 Clouds FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC PoP 12hr 0 5 10 10 20 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Obvis PF PF Heat index 92 91 93 94 Max heat 92 92 93 94 Date 05/25 Sun 05/26/24 Mon 05/27/24 Tue 05/28/24 Wed 05/29/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 92 70 94 71 91 70 89 65 87 Temp 91 86 73 73 92 85 74 73 90 84 72 72 87 81 68 67 85 79 Dewpt 67 69 68 70 67 69 69 70 67 69 69 69 66 66 62 62 58 62 PWind dir W W SW SW SW SW W W NW Wind char LT LT LT LT GN LT LT LT LT Avg clouds SC SC SC SC SC SC SC SC SC B1 SC SC SC SC SC FW FW FW PoP 12hr 20 20 20 10 40 30 40 20 10 Rain shwrs S S S C C S C C S Tstms S S S C C S C C S $$ PRODUCT KEY... --- Cloud Cover --- CODE PERCENTAGE SKY COVER DAY/NIGHT CL 0 TO <=5 percent Sunny/Clear FW >5 TO <=25 percent Sunny/Mostly Clear SC >25 TO <=50 percent Partly Cloudy B1 >50 TO <=69 percent Mostly Cloudy B2 >69 TO <=87 percent Mostly Cloudy OV >87 TO 100 percent Cloudy --- Obstructions to Visibility --- --- Weather Coverage --- CODE TYPE CODE QUALIFYING TERM F Fog S Slight PF Patchy Fog C Chance F+ Dense Fog L Likely PF+ Patchy Dense Fog O Occasional H Haze D Definite BS Blowing Snow K Smoke BD Blowing Dust AF Volcanic Ashfall --- Extended Wind Forecast Character --- 12-HR MAX SUSTAINED CODE WIND CHARACTER WIND SPEED LT Light < 8 mph GN Gentle 8-14 mph BZ Breezy 15-22 mph WY Windy 23-30 mph VW Very Windy 31-39 mph SD Strong/Damaging >=40 mph