Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
085 FOUS52 KCHS 252303 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 703 PM EDT Wed Sep 25 2024 SCZ050-260800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 703 PM EDT Wed Sep 25 2024 Date 09/25/24 Thu 09/26/24 Fri 09/27/24 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 75 82 76 87 71 Temp 79 78 77 76 76 80 82 79 77 77 77 77 77 82 87 85 79 77 76 73 71 Dewpt 72 73 73 73 74 75 76 76 76 76 76 76 76 77 76 76 73 72 71 68 69 RH 79 85 87 90 94 85 82 91 97 97 97 97 97 85 70 75 82 85 85 84 93 Wind dir SE SE SE SE SE SE SE SE E SE SE SE S S S S S S SW SW SW Wind spd 10 9 8 9 10 12 16 18 18 23 21 24 21 19 21 17 12 9 8 6 5 Wind gust 28 33 32 39 46 47 40 34 Clouds B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B1 SC FW SC FW CL FW FW PoP 12hr 40 90 100 30 5 QPF 12hr 0.02 1.25 0.61 0.09 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L D D D D D C C S S Tstms S C C C C S S S S S S S Heat index 90 98 94 Max heat 98 98 High Surf Y Y Y Y Y Y Y Y Y Trop Storm W W W W W W W W W W W W W W W W W W W W W Date 09/28 Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 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 86 70 86 69 84 68 82 67 84 Temp 86 79 74 71 85 79 72 70 84 78 71 69 81 75 69 67 83 75 Dewpt 70 72 70 68 71 70 69 69 71 70 68 67 69 68 67 65 68 67 PWind dir SW SW SW W W NW NW NW NW Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC FW SC SC SC FW SC SC SC B1 SC SC FW FW FW PoP 12hr 5 5 20 10 20 10 20 10 10 Rain shwrs S S S Tstms S S S $$ GAZ118-260800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 703 PM EDT Wed Sep 25 2024 Date 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 82 75 88 70 Temp 79 78 77 76 75 79 81 82 79 80 79 79 75 82 87 86 79 76 73 71 70 Dewpt 72 72 72 73 73 76 77 76 76 76 76 75 74 74 73 72 71 69 68 67 67 RH 79 82 85 90 94 91 88 82 91 88 91 88 97 77 63 63 77 79 84 87 90 Wind dir SE SE SE SE SE E SE E SE SE SE S S S SW SW S S SW SW SW Wind spd 10 10 10 11 10 11 16 20 23 31 28 26 20 18 17 13 9 6 5 5 5 Wind gust 29 35 37 47 52 48 39 29 27 Clouds OV B2 B2 B2 OV OV OV OV OV OV OV OV B1 SC SC SC FW CL CL CL CL PoP 12hr 80 100 100 20 5 QPF 12hr 0.12 1.57 0.39 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L D D D D D D D D S S Tstms C C C C C S S S S S Heat index 94 92 Max heat 90 94 95 Trop Storm W W W W W W W W W W W W W W W W W W W W W Date 09/28 Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 70 87 69 85 69 84 68 85 Temp 86 79 73 70 86 79 72 70 84 78 72 69 83 76 71 68 84 76 Dewpt 69 71 68 67 69 69 68 67 69 69 67 66 69 68 67 65 68 67 PWind dir SW SW SW W W NW NW NW N Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW PoP 12hr 5 5 20 10 20 5 10 5 10 Rain shwrs S S Tstms S S $$ SCZ050-260800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 703 PM EDT Wed Sep 25 2024 Date 09/25/24 Thu 09/26/24 Fri 09/27/24 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 76 83 76 86 72 Temp 79 78 77 76 77 81 82 80 78 78 77 77 77 83 86 84 80 79 76 74 73 Dewpt 74 74 74 74 74 76 77 77 76 77 77 77 77 77 77 76 76 75 72 70 69 RH 85 88 90 94 90 85 85 91 94 97100100100 82 75 77 88 88 87 87 87 Wind dir SE SE SE SE SE SE SE SE SE SE SE SE S S S S S S SW SW SW Wind spd 10 10 10 11 10 12 16 17 19 24 28 26 21 19 20 17 12 10 8 6 8 Wind gust 26 28 32 40 47 48 41 34 Clouds B2 B2 B2 OV OV OV OV OV OV OV OV OV B1 B1 SC FW SC FW CL FW FW PoP 12hr 40 90 100 30 5 QPF 12hr 0.02 0.92 0.46 0.18 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S C C L D D D D D C C S S Tstms S S S C C C S S S S S S S Heat index 90 92 97 93 Max heat 90 90 97 97 High Surf Y Y Y Y Y Y Y Y Y Trop Storm W W W W W W W W W W W W W W W W W W W W W Date 09/28 Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 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 85 72 85 71 83 69 81 68 82 Temp 85 78 74 72 84 78 73 71 83 77 72 70 80 75 70 69 82 75 Dewpt 71 72 71 70 72 71 70 69 71 71 70 68 70 69 67 66 69 68 PWind dir SW SW SW W W NW NW NW NE Wind char GN LT GN LT GN LT GN LT GN Avg clouds FW FW SC SC FW SC SC SC FW SC SC SC SC SC SC FW FW FW PoP 12hr 5 10 20 10 20 10 10 10 10 Rain shwrs S S Tstms S S $$ SCZ048-260800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 703 PM EDT Wed Sep 25 2024 Date 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 75 83 77 88 72 Temp 79 78 77 77 76 79 81 81 79 80 80 80 77 82 87 86 80 77 74 72 72 Dewpt 73 74 73 73 74 76 77 77 77 77 76 75 75 76 75 74 74 71 69 68 69 RH 82 88 87 87 94 91 88 88 94 91 88 85 94 82 68 68 82 82 84 87 90 Wind dir SE SE SE SE SE SE SE E E SE SE S S S S S S S SW SW SW Wind spd 9 9 9 11 10 12 13 17 20 31 28 28 23 19 19 13 9 6 5 5 5 Wind gust 26 32 35 44 50 50 42 34 Clouds B2 OV B2 B2 OV OV OV OV OV OV OV B2 B1 SC SC SC SC CL CL CL FW PoP 12hr 60 90 100 20 5 QPF 12hr 0.03 1.34 0.42 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L D D D D D D D S S Tstms S C C C C S S S S S Heat index 96 94 Max heat 90 96 96 High Surf Y Y Y Y Y Y Y Y Y Trop Storm W W W W W W W W W W W W W W W W W W W W W Date 09/28 Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 70 87 70 85 69 83 68 84 Temp 85 79 74 71 85 79 73 71 84 78 72 70 82 76 71 69 83 76 Dewpt 71 72 70 69 71 70 69 68 71 70 68 67 70 69 67 66 69 68 PWind dir SW SW SW W W NW NW NW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW FW SC FW FW FW SC SC SC SC SC SC FW FW FW PoP 12hr 5 5 10 10 20 10 10 5 10 Rain shwrs S Tstms S $$ SCZ043-260800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 703 PM EDT Wed Sep 25 2024 Date 09/25/24 Thu 09/26/24 Fri 09/27/24 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 73 81 74 86 68 Temp 78 76 75 75 74 80 80 80 76 75 76 75 75 81 86 85 77 73 71 69 69 Dewpt 71 72 72 72 73 76 76 76 76 75 76 75 75 76 75 73 71 70 68 67 67 RH 79 87 90 90 97 88 88 88100100100100100 85 70 67 82 90 90 93 93 Wind dir SE SE E E E SE E E E SE SE SE S S S S S S S SW SW Wind spd 6 5 5 8 8 11 12 14 14 20 21 21 18 17 17 13 8 5 5 5 5 Wind gust 24 28 28 34 40 42 36 31 Clouds B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 B1 SC SC SC FW CL FW FW PoP 12hr 50 90 100 20 5 QPF 12hr 0.01 1.23 0.75 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L L D D D D D D S S Tstms C C C C S S S S S Heat index 95 92 Max heat 95 94 Trop Storm W W W W W W W W W W W W W W W W W W W W W Date 09/28 Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 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 86 68 86 67 85 66 82 65 84 Temp 85 78 72 70 85 77 70 69 84 76 70 67 81 75 68 66 83 74 Dewpt 69 71 68 68 70 70 68 67 69 69 67 66 68 68 65 64 68 66 PWind dir SW SW SW W W N NW NW N Wind char GN LT LT LT LT LT LT LT LT Avg clouds FW SC SC SC FW SC FW SC FW SC SC SC B1 SC SC FW FW FW PoP 12hr 5 5 20 10 20 10 10 5 10 Rain shwrs S S Tstms S S $$ GAZ099-260800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 703 PM EDT Wed Sep 25 2024 Date 09/25/24 Thu 09/26/24 Fri 09/27/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 81 73 84 66 Temp 79 76 75 73 73 76 78 81 76 77 77 75 73 78 83 83 75 72 70 68 67 Dewpt 71 72 72 72 72 73 74 74 75 75 75 73 72 71 69 68 69 67 66 65 65 RH 77 87 90 97 97 90 88 79 97 94 94 94 97 79 63 61 82 84 87 90 93 Wind dir SE SE SE SE SE E E E E SE SE S S S SW SW SW S SW SW SW Wind spd 9 6 6 8 6 10 12 16 23 27 26 26 20 17 16 12 6 4 4 4 4 Wind gust 24 31 37 47 56 51 40 31 Clouds B2 OV B2 B2 OV OV OV OV OV OV OV OV B1 B1 SC FW FW CL FW CL CL PoP 12hr 80 100 100 20 5 QPF 12hr 0.38 1.08 0.58 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L D D D D D D D D S S Tstms C C C C C C C S S S S S Trop Storm W W W W W W W W W W W W W W W W W W W W W Date 09/28 Sun 09/29/24 Mon 09/30/24 Tue 10/01/24 Wed 10/02/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 67 84 66 83 66 82 65 84 Temp 84 77 70 68 84 76 70 67 83 75 69 67 81 75 69 66 83 75 Dewpt 67 70 68 66 68 69 67 66 68 69 67 66 67 68 66 65 66 67 PWind dir SW SW W W W NW NW NW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW PoP 12hr 5 5 20 10 10 5 10 5 5 Rain shwrs S Tstms S $$ 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