Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
380 FOUS52 KCHS 121348 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 947 AM EDT Sun May 12 2024 SCZ050-122000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 947 AM EDT Sun May 12 2024 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 84 63 83 68 81 Temp 75 80 84 75 68 64 63 68 80 81 78 72 70 69 68 69 76 80 79 75 Dewpt 54 51 49 55 60 59 60 61 57 57 59 60 63 65 65 68 70 70 70 69 RH 48 36 30 50 76 84 90 78 45 44 52 66 78 87 90 97 82 72 74 82 Wind dir NW NW NW S S S S E S S S S S S S S S S S SW Wind spd 6 9 8 4 3 2 2 2 8 11 10 9 9 10 10 10 13 16 14 16 Clouds SC B1 SC SC B1 SC SC B1 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 PoP 12hr 0 0 40 80 100 QPF 12hr 0 0 0.02 0.54 1.43 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C D D D D D D L Tstms C C C C C C C C C Date Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 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 69 88 66 88 68 86 71 88 Temp 71 71 85 80 71 68 85 79 70 70 83 78 73 73 86 81 Dewpt 70 70 65 64 63 63 61 64 65 67 66 67 70 70 67 67 PWind dir SW W W W SE SE S W Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B1 SC FW FW FW FW FW SC B1 B1 B2 B2 B2 B1 SC PoP 12hr 70 30 5 5 10 40 50 40 Rain shwrs L C C S C C C C C C Tstms C C C S C C C C C C $$ GAZ118-122000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 947 AM EDT Sun May 12 2024 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 64 81 68 81 Temp 75 81 84 76 70 65 64 67 78 81 77 72 70 69 69 70 78 81 80 76 Dewpt 56 54 52 58 60 59 60 61 62 61 63 65 66 67 68 70 72 71 69 70 RH 52 39 33 54 71 81 87 81 58 51 62 79 87 93 97100 82 72 69 82 Wind dir NW W W S S S S SE S SE SE SE SE SE S S S S SW SW Wind spd 6 8 6 4 3 2 2 2 8 10 10 10 10 11 10 10 11 13 17 16 Clouds B1 B1 B1 B1 B1 B1 B1 B2 OV B2 OV OV OV OV OV OV B2 OV B2 B2 PoP 12hr 0 5 60 80 90 QPF 12hr 0 0 0.09 0.71 1.61 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L D D D D D D L Tstms S S C C C C C C C C C Date Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 88 66 88 68 85 71 88 Temp 72 71 86 82 70 68 86 81 70 71 83 80 73 73 86 82 Dewpt 70 71 65 65 63 63 62 66 67 68 68 70 71 71 69 69 PWind dir SW W W W S S SW W Wind char GN BZ GN GN LT GN GN GN Avg clouds B2 B1 SC FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 60 20 5 5 20 50 50 40 Rain shwrs L S S S C C C C C C Tstms C S S C C C C C C $$ SCZ050-122000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 947 AM EDT Sun May 12 2024 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 82 66 81 69 80 Temp 75 80 82 74 69 66 66 70 80 80 78 72 71 70 69 70 76 80 77 73 Dewpt 57 55 54 60 64 63 63 65 62 62 62 63 66 67 67 70 72 73 72 70 RH 54 42 38 62 84 90 90 84 54 54 58 73 84 90 93100 87 79 85 90 Wind dir NW NW W S SW SW S SE SE S S S S S S S S S S SW Wind spd 8 8 8 5 4 4 3 3 8 10 9 8 9 11 11 12 16 17 16 17 Clouds SC B1 FW SC B1 B1 SC B1 B2 B2 B2 OV OV OV OV OV OV OV B2 B2 PoP 12hr 0 0 40 80 100 QPF 12hr 0 0 0.01 0.49 1.44 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C D D D D D D L Tstms C C C C C C C C C Date Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 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 69 86 67 85 69 84 72 87 Temp 70 71 85 80 71 69 83 78 71 72 82 77 74 74 86 79 Dewpt 70 71 69 67 65 65 66 68 68 70 70 72 72 73 72 71 PWind dir SW SW W W SE SE S SW Wind char BZ BZ GN GN LT GN GN BZ Avg clouds B2 B2 SC FW FW FW FW FW SC B1 B1 B1 B2 B2 B1 SC PoP 12hr 70 30 5 5 10 40 50 40 Rain shwrs L C C S C C C C C C Tstms C C C S C C C C C C $$ SCZ048-122000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 947 AM EDT Sun May 12 2024 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 84 65 81 68 81 Temp 75 80 84 76 70 66 65 69 79 80 76 71 70 70 69 70 76 79 79 75 Dewpt 56 55 54 59 63 62 62 64 63 62 63 65 67 67 68 70 73 72 72 71 RH 52 42 36 56 78 87 90 84 58 54 64 81 90 90 97100 90 79 79 87 Wind dir NW NW W S S S S SE S S SE SE S S S S S SW S S Wind spd 8 9 6 4 3 3 2 2 8 10 9 10 11 12 12 11 13 14 16 18 Clouds B1 B1 FW SC B1 B1 SC B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 PoP 12hr 0 5 50 80 100 QPF 12hr 0 0 0.08 0.72 1.32 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C L L D D D D D D L Tstms S S C C C C C C C C C Date Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 70 87 66 88 68 84 71 88 Temp 71 72 85 80 70 68 85 79 70 72 82 78 73 73 87 79 Dewpt 70 71 67 67 64 64 65 68 68 70 71 72 72 72 70 71 PWind dir SW W W W S S SW W Wind char BZ BZ GN GN LT GN GN GN Avg clouds B2 B1 SC FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 SC PoP 12hr 70 30 5 5 20 50 50 40 Rain shwrs L C C S S C C C C C C Tstms C C C S C C C C C C $$ SCZ043-122000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 947 AM EDT Sun May 12 2024 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 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 59 80 64 78 Temp 72 79 81 73 65 60 59 63 79 80 76 70 66 65 64 67 75 78 78 74 Dewpt 54 50 48 53 53 55 57 59 59 59 59 61 63 65 64 67 70 71 70 69 RH 53 36 32 49 65 84 93 87 50 49 56 73 90100100100 84 79 76 84 Wind dir NW NW NW W E SE SE N S S S SE S S SE S S S S SW Wind spd 5 8 6 2 2 1 1 0 6 10 9 6 8 9 9 9 12 11 12 16 Clouds SC B1 FW SC B1 B1 SC B1 B2 OV OV OV OV OV OV OV OV OV B2 B2 PoP 12hr 0 0 50 80 90 QPF 12hr 0 0 0.05 0.67 1.40 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C D D D D D D L Tstms S C C C C C C C C C Date Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 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 65 85 62 85 63 83 67 85 Temp 67 68 83 78 66 65 83 78 65 67 81 76 69 70 83 78 Dewpt 67 68 65 63 62 63 61 65 64 67 66 68 69 70 67 67 PWind dir SW W W W SE SE S W Wind char GN GN GN GN LT GN GN GN Avg clouds B2 B2 SC FW FW FW FW FW SC B1 B1 B1 B2 B2 B1 SC PoP 12hr 70 30 5 5 10 50 50 40 Rain shwrs L S C C C C C C C C Tstms C S C C C C C C C C $$ GAZ099-122000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 947 AM EDT Sun May 12 2024 Date Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 83 61 80 65 80 Temp 74 80 83 75 67 62 61 65 75 80 77 70 65 65 66 68 76 78 80 73 Dewpt 55 52 49 54 54 56 58 59 60 60 60 63 65 65 66 68 70 69 67 69 RH 51 38 31 48 63 81 90 81 60 51 56 78100100100100 82 74 65 87 Wind dir NW NW NW NW SE S E S S SE E SE SE SE S S S SW SW SW Wind spd 5 8 6 3 2 2 2 3 6 9 10 11 10 11 9 9 12 12 14 14 Clouds B1 B1 SC B1 B1 B2 B1 OV OV OV OV OV OV OV OV OV B2 OV B2 B2 PoP 12hr 0 5 60 80 90 QPF 12hr 0 0 0.13 0.59 1.60 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C L L D D D D D D L Tstms S S C C C C C C C C C Date Wed 05/15/24 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 68 86 63 87 66 85 69 85 Temp 69 69 84 79 67 65 84 80 68 68 83 78 71 71 83 79 Dewpt 69 69 64 63 62 63 61 64 65 67 67 70 70 71 68 68 PWind dir SW W W W S S SW W Wind char GN BZ GN LT LT GN GN GN Avg clouds B2 B1 SC FW FW FW FW FW SC B1 B2 B1 B1 B1 B1 SC PoP 12hr 60 20 0 0 20 60 50 40 Rain shwrs L S S S C L C C C C Tstms C S S C L C C C C $$ 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