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Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
555 FOUS52 KCHS 220417 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 1216 AM EDT Sat Jun 22 2024 SCZ050-230800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 1216 AM EDT Sat Jun 22 2024 Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 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 74 90 75 91 77 Temp 77 75 79 87 89 89 83 78 77 75 78 87 89 90 84 80 79 77 79 Dewpt 74 73 75 73 73 71 73 73 74 74 74 74 73 73 73 74 75 75 74 RH 90 94 88 63 59 56 72 85 90 97 88 65 59 58 70 82 88 94 85 Wind dir E E SE SE SE SE S S S S S S S S S S SW SW SW Wind spd 4 4 5 9 10 12 9 5 4 3 4 9 10 13 12 10 8 6 8 Clouds FW FW SC SC SC FW SC SC B1 B1 SC B1 SC SC SC SC SC SC SC PoP 12hr 30 40 50 50 20 QPF 12hr 0 0.08 0.06 0.17 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C C C C C C C S S S S S Tstms C C C S C C C C C C C S S S S S Heat index 94 97 95 95 97 98 90 Max heat 97 96 97 98 Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 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 96 77 99 76 97 76 95 74 92 Temp 95 88 81 80 98 87 79 79 96 86 78 79 94 84 77 77 90 83 Dewpt 71 73 74 73 69 73 75 74 71 73 75 74 71 72 74 73 70 71 PWind dir SW SW SW S S SW SW SW S Wind char GN GN LT LT GN GN GN LT GN Avg clouds SC B1 SC SC FW SC SC FW FW SC SC SC SC B1 B1 SC SC SC PoP 12hr 30 30 30 20 40 30 50 40 40 Rain shwrs S C C S S C S S C C C C C C S C C Tstms S C C S S C S S C C C C C C S C C $$ GAZ118-230800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 1216 AM EDT Sat Jun 22 2024 Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 88 75 92 76 Temp 76 75 77 85 87 87 83 79 77 75 77 88 91 92 86 81 79 77 79 Dewpt 75 75 75 76 76 75 74 74 75 74 75 76 75 75 75 75 75 74 74 RH 97100 94 75 70 68 74 85 94 97 94 68 60 58 70 82 88 90 85 Wind dir E E E E E SE SE SE S S SW SW S S S S SW SW SW Wind spd 8 6 6 9 10 10 8 4 3 2 3 4 6 9 9 6 6 5 8 Clouds SC SC B1 B2 B1 B1 B1 B1 B1 B1 B1 SC B1 SC SC SC SC SC SC PoP 12hr 50 70 40 60 20 QPF 12hr 0.15 0.59 0.36 0.24 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C L L L C C C C C C L L S S Tstms S S C L L L C C C C C C L L S S Heat index 94 98 96 90 99102103 95 Max heat 98 99 102 103 92 Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 98 78 100 76 98 76 95 75 92 Temp 98 90 81 80 99 90 79 79 97 89 79 78 94 87 78 77 91 85 Dewpt 71 74 73 74 72 74 75 75 73 74 74 74 73 75 74 74 73 74 PWind dir SW SW SW SW SW SW SW SW SW Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 SC FW FW SC SC FW FW SC SC SC SC B1 SC SC SC SC PoP 12hr 30 20 40 20 50 30 60 30 50 Rain shwrs C S C S S C C S S L C S C Tstms C S C S S C C S S L C S C $$ SCZ050-230800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 1216 AM EDT Sat Jun 22 2024 Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 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 78 87 76 89 78 Temp 78 78 79 86 87 86 81 78 77 76 78 85 88 88 82 80 79 78 79 Dewpt 77 76 77 77 77 77 75 76 76 76 76 76 76 77 76 76 77 77 76 RH 97 94 94 75 72 75 82 94 97100 94 75 68 70 82 88 94 97 91 Wind dir SE SE SE SE SE SE SE S S S S S S S S S SW SW SW Wind spd 6 4 5 9 11 11 9 8 5 5 5 9 11 13 13 12 10 9 9 Clouds FW FW SC SC SC FW SC SC B1 B1 SC SC SC SC B1 B1 SC SC SC PoP 12hr 20 40 50 50 30 QPF 12hr 0.03 0.04 0.03 0.09 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C S C C C C C C C C C S S S Tstms C C C S C C C C C C C C C S S S Heat index 97 99 97 94 99100 Max heat 100 99 99 100 Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 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 90 78 95 77 93 78 92 76 89 Temp 90 85 81 80 95 85 80 80 93 84 79 79 92 83 78 77 89 82 Dewpt 75 78 78 76 76 78 78 77 77 78 78 77 77 77 77 76 75 76 PWind dir SW SW SW S S SW SW SW SW Wind char GN LT LT LT GN LT GN LT GN Avg clouds SC B1 SC SC FW FW SC FW FW FW SC SC SC SC B1 SC SC SC PoP 12hr 30 40 30 20 40 30 50 50 40 Rain shwrs S C C C S C S S C C C C C C C C C C Tstms S C C C S C S S C C C C C C C C C C $$ SCZ048-230800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 1216 AM EDT Sat Jun 22 2024 Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 77 88 75 92 77 Temp 78 77 80 85 87 86 83 79 77 75 78 86 90 90 85 81 80 78 80 Dewpt 75 75 76 77 77 77 76 75 75 75 76 76 76 76 76 77 77 75 74 RH 91 94 88 77 72 75 80 88 94100 94 72 64 64 75 88 91 91 82 Wind dir E E E SE SE SE SE SE S S S S S S S S SW SW SW Wind spd 5 4 6 9 10 10 8 5 4 3 3 6 6 10 9 8 5 5 6 Clouds SC SC SC SC SC SC B1 B1 B1 B1 B1 SC SC SC B1 SC SC SC SC PoP 12hr 20 80 50 50 20 QPF 12hr 0.04 0.14 0.40 0.05 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S L C C C C C C C C C C S S S Tstms S L C C C C C C C C C C S S S Heat index 96 99 97 91 96102102 94 Max heat 99 99 102 103 93 Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 97 78 98 77 96 76 94 75 90 Temp 96 89 81 80 97 88 80 80 96 87 79 78 93 85 78 77 90 84 Dewpt 73 77 74 74 74 76 75 76 75 77 75 76 76 77 75 75 75 75 PWind dir SW SW SW SW S SW SW SW S Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC B1 SC SC FW FW SC FW FW SC SC SC SC B1 SC SC SC SC PoP 12hr 40 30 40 20 40 30 60 40 40 Rain shwrs S C C S S C S S C C S C L C S S C Tstms S C C S S C S S C C S C L C S S C $$ SCZ043-230800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 1216 AM EDT Sat Jun 22 2024 Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon 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 73 89 72 91 74 Temp 74 73 77 87 89 89 83 76 73 72 76 86 91 91 86 79 76 74 78 Dewpt 72 72 75 74 73 72 72 72 73 72 74 74 74 74 73 73 74 74 74 RH 93 97 94 65 59 57 70 87100100 94 68 58 58 65 82 94100 88 Wind dir E E E E SE SE SE SE S SE S S S S S S S SW SW Wind spd 3 2 4 6 10 9 6 3 2 2 2 5 6 8 6 5 4 4 5 Clouds FW FW SC SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC PoP 12hr 40 50 40 50 10 QPF 12hr 0 0.06 0.54 0.06 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C S S C C C C C C Tstms S C C C S S C C C C C C Heat index 95 97 96 94101101 93 Max heat 98 96 101 101 Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 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 96 73 97 73 96 73 92 71 90 Temp 96 90 78 77 97 90 77 78 96 88 76 77 92 85 74 75 90 84 Dewpt 69 71 71 72 67 70 73 74 69 72 73 73 70 72 72 73 69 71 PWind dir SW SW N S S SW SW SW S Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW SC SC FW FW SC SC SC SC B1 SC SC SC SC PoP 12hr 40 20 30 20 40 30 50 30 40 Rain shwrs C S C S S C C S S C C S S C Tstms C S C S S C C S S C C S S C $$ GAZ099-230800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 1216 AM EDT Sat Jun 22 2024 Date 06/21/24 Sat 06/22/24 Sun 06/23/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 74 91 72 96 76 Temp 76 75 77 87 90 91 86 77 74 73 76 88 94 96 89 80 78 77 79 Dewpt 74 73 75 74 74 73 74 74 74 73 75 74 72 70 72 72 72 72 72 RH 94 94 94 65 60 56 68 90100100 97 63 49 43 57 77 82 85 79 Wind dir E NE NE NE E E SE SE SE S SW W W SW S S SW SW SW Wind spd 4 3 4 6 8 6 5 3 2 1 1 4 4 5 4 4 4 5 5 Clouds SC SC B1 SC B1 SC SC SC B1 B1 SC SC SC SC SC SC SC SC SC PoP 12hr 20 60 20 50 20 QPF 12hr 0 0.11 0.17 0.02 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L C S S S S S S C C S S Tstms S C L C S S S S S S C C S S Heat index 95 99100 94 97102103 96 Max heat 99 100 102 103 92 Date 06/24 Tue 06/25/24 Wed 06/26/24 Thu 06/27/24 Fri 06/28/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 99 75 102 74 99 73 95 72 94 Temp 98 92 79 79101 93 77 78 99 90 75 77 95 88 75 76 93 87 Dewpt 69 70 71 73 66 70 72 74 69 72 73 73 70 72 72 74 70 72 PWind dir W SW NW SW SW SW SW SW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC FW FW FW SC FW FW SC B1 SC SC SC SC SC SC SC PoP 12hr 40 20 50 20 50 30 60 30 40 Rain shwrs C S C S S C C S S L C S C Tstms C S C S S C C S S L C S C $$ 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