Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
413 FOUS52 KCHS 241705 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 105 PM EDT Tue Sep 24 2024 SCZ050-242000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 105 PM EDT Tue Sep 24 2024 Date Tue 09/24/24 Wed 09/25/24 Thu 09/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 73 87 74 84 Temp 88 86 79 76 75 74 74 84 86 84 79 77 76 75 76 80 82 81 77 Dewpt 70 71 72 72 72 71 73 70 69 69 71 71 71 71 72 73 73 73 74 RH 55 61 79 87 90 90 97 63 57 61 77 82 85 87 87 79 74 77 90 Wind dir S S S S S SE SE SE SE SE SE SE SE E E E SE E E Wind spd 8 10 8 5 4 4 4 9 11 12 10 10 9 9 10 13 17 20 20 Wind gust 31 31 Clouds SC FW FW SC FW SC SC B1 B1 B2 B2 B2 B2 OV B2 B2 B2 OV OV PoP 12hr 5 0 10 10 50 QPF 12hr 0 0 0 0 0.83 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C D Tstms S S S S S Heat index 93 91 90 Max heat 94 94 90 90 Coast Flood Y Date Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 74 87 70 86 69 84 68 82 Temp 77 76 85 81 74 71 85 77 71 71 82 74 71 70 80 74 Dewpt 74 74 72 72 71 69 69 69 69 68 69 69 68 68 69 69 PWind dir SE S SW SW W E E E Wind char BZ BZ LT LT LT GN LT GN Avg clouds OV B2 B1 SC SC SC SC SC SC SC SC B1 SC B1 B1 B1 PoP 12hr 80 40 10 20 20 30 20 30 Rain shwrs D L C C S S S S C S S S C Tstms S S S $$ GAZ118-242000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 105 PM EDT Tue Sep 24 2024 Date Tue 09/24/24 Wed 09/25/24 Thu 09/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 90 73 87 75 82 Temp 90 87 79 76 74 73 74 84 87 84 79 78 77 76 75 79 80 80 79 Dewpt 72 71 72 73 72 71 72 71 71 72 71 72 72 72 72 75 76 76 75 RH 56 59 79 90 93 93 93 65 59 67 77 82 85 87 90 88 88 88 88 Wind dir S SE S SE SE SE SE SE SE SE SE SE SE E E E SE E E Wind spd 8 11 6 4 3 3 3 8 11 11 9 9 8 10 10 13 20 24 26 Wind gust 31 35 37 Clouds FW CL FW FW FW SC SC B1 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 OV PoP 12hr 5 0 5 30 80 QPF 12hr 0 0 0 0.31 1.41 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C D D D Tstms S S S S S S S Heat index 97 93 93 90 Max heat 97 96 93 93 Date Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 86 70 86 70 85 70 83 Temp 78 76 84 80 74 70 84 77 72 70 83 77 72 71 81 76 Dewpt 75 73 74 72 70 69 69 70 69 68 70 71 69 69 72 71 PWind dir SE SW SW SW SW E E NE Wind char WY BZ LT LT LT LT LT LT Avg clouds B2 B2 B1 SC SC FW FW SC SC SC SC SC B1 SC SC SC PoP 12hr 80 30 10 20 20 30 20 30 Rain shwrs D C C S S S S S C S S S C Tstms S S S $$ SCZ050-242000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 105 PM EDT Tue Sep 24 2024 Date Tue 09/24/24 Wed 09/25/24 Thu 09/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 75 85 77 83 Temp 86 84 79 77 76 75 76 83 85 83 79 77 77 77 77 80 82 81 78 Dewpt 75 75 75 75 73 73 73 73 74 74 74 74 73 73 74 76 76 77 76 RH 70 74 88 94 90 94 90 72 70 74 85 90 87 87 90 88 82 88 94 Wind dir S S S S S S SE SE SE SE SE SE SE E E E SE E E Wind spd 9 10 8 8 6 6 3 6 10 11 10 9 8 9 10 13 19 21 23 Clouds FW FW FW SC FW SC SC B1 B1 B2 B2 B2 B2 OV B2 B2 OV B2 B2 PoP 12hr 5 0 10 10 50 QPF 12hr 0 0 0 0 0.83 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C D Tstms S S S S S Heat index 95 92 92 90 Max heat 95 96 92 93 90 Coast Flood Y Date Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 84 73 84 72 82 70 80 Temp 78 77 84 80 75 73 84 77 74 72 81 76 72 71 79 75 Dewpt 76 76 77 75 73 71 72 72 71 70 73 71 70 69 72 71 PWind dir SE S SW SW W E E E Wind char WY BZ LT LT LT GN LT GN Avg clouds OV B2 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 80 40 10 20 20 30 20 30 Rain shwrs D D C S S S S S S C S S S C Tstms S S S $$ SCZ048-242000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 105 PM EDT Tue Sep 24 2024 Date Tue 09/24/24 Wed 09/25/24 Thu 09/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 89 74 86 76 82 Temp 88 86 79 76 75 74 75 83 86 84 79 78 77 76 77 80 80 80 78 Dewpt 74 74 74 74 72 72 73 73 72 73 74 73 73 72 74 76 77 77 76 RH 63 68 85 94 90 93 94 72 63 70 85 85 87 87 90 88 91 91 94 Wind dir S S S S SE SE SE SE SE SE SE SE SE E E E SE E E Wind spd 8 9 6 4 3 3 2 8 9 10 6 8 8 9 10 13 18 21 24 Wind gust 32 35 Clouds FW FW FW FW FW SC SC SC B1 B2 OV B2 B2 B2 B2 B2 OV B2 OV PoP 12hr 5 0 5 20 70 QPF 12hr 0 0 0 0.07 1.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C L L D Tstms S S S S S S S Heat index 97 94 92 90 Max heat 97 96 92 93 Date Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 75 86 71 86 71 84 70 82 Temp 78 77 84 80 74 71 84 77 73 72 82 76 72 71 80 75 Dewpt 75 74 76 73 71 70 71 71 69 69 73 71 69 69 72 71 PWind dir SE S SW SW W E E E Wind char WY BZ LT LT LT LT LT LT Avg clouds B2 B2 B1 SC SC SC FW SC SC SC SC B1 SC SC SC B1 PoP 12hr 80 30 10 20 20 30 20 30 Rain shwrs D L C S S S S S C S S S C Tstms S S S $$ SCZ043-242000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 105 PM EDT Tue Sep 24 2024 Date Tue 09/24/24 Wed 09/25/24 Thu 09/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 87 70 86 72 81 Temp 87 87 79 75 73 71 71 84 86 84 78 76 75 75 74 79 80 79 75 Dewpt 70 69 72 73 71 70 71 70 69 69 71 71 71 70 72 72 73 73 74 RH 57 55 79 94 93 97100 63 57 61 79 85 87 84 93 79 79 82 97 Wind dir S S S S S SE SE SE SE SE SE SE E E E E E E E Wind spd 6 9 9 4 3 2 2 8 10 11 6 5 5 6 8 11 16 17 17 Clouds SC FW FW FW SC SC B1 SC B1 B1 B2 B2 B2 OV B2 B2 OV B2 B2 PoP 12hr 10 5 5 10 60 QPF 12hr 0 0 0 0 0.94 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L D Tstms S S S S S Heat index 92 91 90 Max heat 93 92 90 90 Date Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 84 68 84 67 82 67 79 Temp 75 73 83 78 72 68 83 74 69 68 80 72 69 68 79 71 Dewpt 74 73 73 72 70 68 68 69 68 68 68 69 67 67 68 69 PWind dir SE S SW SW W NE E NE Wind char BZ BZ LT LT LT LT LT LT Avg clouds OV B2 B1 SC SC SC SC SC SC SC SC B1 B1 B1 B1 B1 PoP 12hr 80 40 10 20 20 30 20 30 Rain shwrs D L C C S S S C S S S C Tstms S S S $$ GAZ099-242000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 105 PM EDT Tue Sep 24 2024 Date Tue 09/24/24 Wed 09/25/24 Thu 09/26/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 92 70 88 71 80 Temp 91 91 82 75 72 70 71 84 88 87 78 75 74 73 73 77 78 78 75 Dewpt 68 67 70 70 70 70 70 70 68 69 70 70 71 71 72 74 73 74 74 RH 47 45 67 84 93100 97 63 52 55 76 84 90 93 97 90 85 88 97 Wind dir S S SE SE SE SE SE SE SE SE SE SE E E E E E E E Wind spd 5 6 6 5 3 3 2 5 8 10 6 5 5 6 8 11 17 20 23 Wind gust 31 34 Clouds FW FW FW FW FW SC SC B1 B2 B2 B2 OV B2 B2 B2 B2 OV B2 OV PoP 12hr 10 5 20 40 80 QPF 12hr 0 0 0 0.37 1.55 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C L L D D D Tstms S S S S S S S S S S S Heat index 95 94 92 91 Max heat 95 96 92 92 Date Fri 09/27/24 Sat 09/28/24 Sun 09/29/24 Mon 09/30/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 71 84 66 84 67 84 67 80 Temp 75 73 82 78 71 66 82 75 71 67 82 75 70 68 79 73 Dewpt 74 71 72 72 68 66 66 69 67 66 68 70 69 67 68 69 PWind dir SE SW SW SW SW NE E NE Wind char WY BZ LT LT LT LT LT LT Avg clouds B2 B2 B1 SC FW FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 80 30 5 20 20 20 20 30 Rain shwrs D C C S S S S S S S C Tstms S S S $$ 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