Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
602 FOUS52 KCHS 130731 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 331 AM EDT Mon May 13 2024 SCZ050-132000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 331 AM EDT Mon May 13 2024 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 81 68 82 70 88 Temp 63 68 80 79 75 70 68 68 68 70 75 80 80 74 72 71 70 71 82 87 86 80 Dewpt 60 63 61 60 61 62 64 67 68 70 70 70 70 69 69 69 69 70 69 66 67 66 RH 90 84 52 52 62 76 87 97100100 84 72 72 84 90 93 97 97 65 50 53 62 Wind dir S E SE S S SE S S S S S SW SW S S SW SW SW SW SW W W Wind spd 1 3 6 10 9 8 8 9 10 10 12 13 12 10 12 11 9 9 11 14 13 11 Clouds SC B1 B2 B2 OV OV OV OV OV OV OV OV B2 OV OV B2 B2 B1 SC FW FW FW PoP 12hr 30 70 90 70 30 QPF 12hr 0.03 0.16 0.68 0.29 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L D D D L L C C C C C C Tstms S S C C C C C C C C C C C C Date Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 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 66 87 68 86 69 87 68 88 Temp 70 68 85 78 70 71 83 76 73 72 85 80 72 70 86 80 Dewpt 65 64 64 65 67 68 66 67 69 69 67 66 67 65 61 64 PWind dir W N SE S SW W W W Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW FW SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 5 5 5 40 50 40 20 30 Rain shwrs S C C C C C S S S C Tstms S C C C C C S S S C $$ GAZ118-132000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 331 AM EDT Mon May 13 2024 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 68 83 71 88 Temp 64 67 78 79 75 70 68 69 70 71 77 81 82 78 73 72 71 72 82 87 87 81 Dewpt 60 62 62 62 63 64 66 67 69 71 72 72 70 70 71 71 70 71 70 66 65 65 RH 87 84 58 56 66 81 93 93 97100 85 74 67 76 93 97 97 97 67 50 48 58 Wind dir S SE SE SE SE SE SE SE S S SW SW SW SW S SW SW SW W W W W Wind spd 1 3 6 10 10 11 12 11 10 9 9 12 11 10 11 11 9 9 11 16 16 11 Clouds B1 B2 B2 B2 OV OV OV OV OV OV OV OV OV B2 OV B2 B2 B1 FW FW FW CL PoP 12hr 50 70 80 60 30 QPF 12hr 0.08 0.11 0.43 0.18 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L C C L L D D L L L C C C C S S Tstms S S S S C C C C C C C C C C S S Date Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 88 69 86 70 86 68 86 Temp 71 68 86 81 70 71 84 79 74 72 84 81 73 70 84 80 Dewpt 64 64 63 65 67 68 67 69 70 70 69 69 69 67 64 67 PWind dir W NW S S SW W W W Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW FW FW SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 5 5 10 40 50 50 30 30 Rain shwrs S C C C C C C S S C Tstms S C C C C C C S S C $$ SCZ050-132000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 331 AM EDT Mon May 13 2024 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 78 69 80 71 87 Temp 66 69 78 78 75 70 69 69 69 71 75 80 79 74 72 71 71 72 82 86 85 79 Dewpt 63 65 63 62 62 63 65 67 69 70 72 72 73 71 71 71 71 72 72 70 70 68 RH 90 87 60 58 64 78 87 93100 97 90 77 82 90 97100100100 72 59 61 69 Wind dir S SE SE S S SE S S S S S SW SW S S SW SW SW SW SW SW W Wind spd 2 3 8 10 9 9 10 11 11 11 13 14 12 10 13 12 10 10 11 13 14 12 Clouds B1 B1 B2 OV OV OV OV OV OV OV OV OV B2 OV OV B2 B1 B2 SC FW FW FW PoP 12hr 30 70 90 70 30 QPF 12hr 0.02 0.30 0.58 0.24 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L L D D D L L C C C C C C Tstms S S C C C C C C C C C C C C Heat index 91 90 Max heat 91 91 Date Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 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 68 85 69 84 70 86 69 86 Temp 71 69 85 78 70 72 82 76 73 72 84 80 73 71 84 79 Dewpt 67 65 66 69 69 70 70 71 72 71 71 71 70 67 67 69 PWind dir W NW SE S SW SW W W Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW FW SC SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 5 5 5 40 50 40 20 30 Rain shwrs S C C C C C S S S C Tstms S C C C C C S S S C $$ SCZ048-132000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 331 AM EDT Mon May 13 2024 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 79 68 82 70 88 Temp 65 69 78 78 75 70 69 69 70 71 75 80 80 76 72 72 70 72 80 86 86 80 Dewpt 61 64 64 62 63 65 66 67 69 71 72 73 72 71 71 71 70 71 71 68 67 66 RH 87 84 62 58 66 84 90 93 97100 90 79 77 85 97 97100 97 74 55 53 62 Wind dir S SE SE SE SE SE S S S S S SW SW SW SW SW SW SW W W W W Wind spd 1 3 6 10 10 10 12 12 11 10 10 12 11 11 12 12 10 9 11 16 14 13 Clouds B1 B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 FW FW FW CL PoP 12hr 50 70 90 70 30 QPF 12hr 0.05 0.29 0.45 0.19 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L L D D L L L C C C C C C Tstms S S C C C C C C C C C C C C Date Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 67 87 69 85 70 86 68 86 Temp 71 69 84 78 70 71 83 76 73 72 84 80 72 71 84 79 Dewpt 65 65 65 68 68 69 69 71 71 71 70 71 69 68 66 69 PWind dir W NW SE S SW W W W Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW FW FW SC B1 B1 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 5 5 5 40 50 50 30 30 Rain shwrs S C C C C C C S S C Tstms S C C C C C C S S C $$ SCZ043-132000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 331 AM EDT Mon May 13 2024 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 78 64 79 66 85 Temp 58 63 78 78 74 68 65 65 65 68 73 77 79 74 68 67 67 69 80 85 85 78 Dewpt 57 61 62 60 61 62 64 65 65 68 70 71 69 69 68 67 67 69 69 65 64 65 RH 96 93 58 54 64 81 97100100100 90 82 72 84100100100100 69 51 50 64 Wind dir N E SE S S SE SE SE S S S SW SW S SW SW SW SW W W W W Wind spd 0 2 6 9 9 8 9 8 9 9 10 11 10 9 8 9 8 9 11 14 13 12 Clouds SC B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 SC FW FW FW PoP 12hr 40 70 90 60 30 QPF 12hr 0.06 0.17 0.34 0.21 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C C L L D D L L L S S C C C C Tstms S S C C C C C C S S C C C C Date Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 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 63 85 64 83 65 83 63 84 Temp 67 66 84 77 65 67 81 74 69 69 83 77 68 67 83 77 Dewpt 63 64 62 65 65 67 65 68 68 69 67 68 66 66 62 65 PWind dir W NW SE S SW W W W Wind char GN GN LT GN GN GN LT GN Avg clouds FW FW FW FW SC B1 B1 B2 B2 B2 SC SC SC SC SC SC PoP 12hr 5 5 5 50 50 50 20 30 Rain shwrs S C C C C C S S S C Tstms S C C C C C S S S C $$ GAZ099-132000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 331 AM EDT Mon May 13 2024 Date Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 78 65 81 68 86 Temp 62 64 75 78 72 68 65 66 66 68 75 79 81 74 69 68 68 70 80 84 86 78 Dewpt 58 60 60 61 62 63 64 66 66 68 70 69 68 69 69 68 68 69 68 65 63 64 RH 87 87 60 56 71 84 97100100100 84 72 65 84100100100 97 67 53 46 62 Wind dir E SE SE SE SE SE SE SE S S S SW SW SW SW SW SW SW W W W W Wind spd 1 2 5 9 11 12 12 11 9 8 9 13 12 10 11 11 9 9 12 14 14 12 Clouds B2 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 SC FW FW FW CL PoP 12hr 70 70 80 60 20 QPF 12hr 0.08 0.24 0.31 0.09 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L C C L L D D L L L C C S S S S Tstms S S S S S C C C C C C C C S S S S Date Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 64 86 66 84 68 85 66 85 Temp 67 66 84 80 68 68 82 76 71 70 83 78 70 68 83 79 Dewpt 63 63 62 65 64 66 65 68 69 70 67 68 67 67 64 67 PWind dir W NW SW S SW W W W Wind char GN GN LT GN GN GN GN GN Avg clouds FW FW FW FW SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC PoP 12hr 0 5 10 50 50 50 30 30 Rain shwrs S C C C C C C S S C Tstms S C C C C C C S S C $$ 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