Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
768 FOUS52 KCHS 122245 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 644 PM EDT Sun May 12 2024 SCZ050-130800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 644 PM EDT Sun May 12 2024 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 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 63 81 67 82 69 Temp 75 68 64 63 68 79 79 75 70 68 68 67 69 74 78 81 75 72 70 69 71 Dewpt 55 61 59 60 63 60 59 60 62 64 66 67 69 71 71 72 71 70 70 69 71 RH 50 78 84 90 84 52 50 60 76 87 93100100 90 79 74 87 93100100100 Wind dir NW S S S SE S S S SE S S S S S SW S S SW SW SW SW Wind spd 3 3 2 1 2 8 10 9 9 9 10 10 10 13 13 13 13 11 11 10 9 Clouds FW B1 B1 SC B1 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 PoP 12hr 0 40 80 100 60 QPF 12hr 0 0 0.47 1.51 0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L D D D D L L C C C Tstms S S S S C C C C C C S S C Date 05/15 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 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 87 66 85 67 85 71 86 69 87 Temp 86 80 71 68 84 78 68 70 84 76 73 72 85 79 72 70 86 78 Dewpt 68 68 65 65 65 67 67 68 68 70 72 72 72 71 69 68 66 68 PWind dir SW W NW E SE S SW W NW Wind char GN GN GN LT GN GN GN GN GN Avg clouds SC FW FW FW FW SC SC SC B1 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 30 5 5 5 40 50 50 20 30 Rain shwrs C S C C C C C C S S S C Tstms C S C C C C C C S S S C $$ GAZ118-130800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 644 PM EDT Sun May 12 2024 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 79 67 83 70 Temp 76 70 65 64 67 76 79 76 71 69 68 69 70 78 82 82 78 74 71 70 71 Dewpt 57 60 59 60 61 62 62 63 65 66 67 69 70 71 71 71 70 70 70 70 71 RH 52 71 81 87 81 62 56 64 81 90 97100100 79 69 69 76 87 97100100 Wind dir SW S S S SE SE SE E SE SE SE S S S S SW SW SW SW SW SW Wind spd 5 3 2 1 2 6 10 10 10 10 11 9 9 10 13 13 12 10 10 9 10 Clouds B1 B1 B1 B1 B2 OV B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 PoP 12hr 5 60 80 90 60 QPF 12hr 0 0.06 0.36 1.73 0.45 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L L L D D D D L L C C C Tstms S S S S S C C C C C C S S C Date 05/15 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 67 87 67 86 71 88 70 88 Temp 86 81 70 68 86 80 70 71 85 78 73 73 85 82 72 71 87 80 Dewpt 67 65 64 64 63 67 66 68 68 70 70 72 70 70 69 68 66 67 PWind dir W W NW SW S S SW W W Wind char GN GN GN LT GN GN GN GN LT Avg clouds SC FW FW FW FW FW SC B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 30 5 5 10 50 50 50 30 30 Rain shwrs C S C C C C C C C S C Tstms C S C C C C C C C S C $$ SCZ050-130800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 644 PM EDT Sun May 12 2024 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 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 66 78 69 80 72 Temp 73 69 66 66 70 78 78 76 70 69 69 69 70 75 79 80 75 72 72 72 72 Dewpt 62 64 63 63 65 62 62 62 63 65 67 68 70 72 72 72 71 71 71 70 72 RH 68 84 90 90 84 58 58 62 78 87 93 97100 90 79 77 87 97 97 93100 Wind dir S SW SW S SE SE S S SE S S S S S S S S SW SW SW SW Wind spd 4 4 4 2 4 8 11 9 9 10 11 11 12 14 14 13 14 14 13 12 11 Clouds FW B1 B1 B1 B1 B2 OV OV OV OV OV OV OV OV OV B2 OV B2 B2 B2 B1 PoP 12hr 0 40 80 90 70 QPF 12hr 0 0 0.51 1.51 0.22 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C C L D D D D L L C C C Tstms S S S S C C C C C C S S C Date 05/15 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 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 84 69 83 72 85 70 86 Temp 86 79 72 69 84 77 69 71 83 75 73 73 84 78 72 71 86 77 Dewpt 70 70 67 65 66 68 68 69 70 71 72 72 73 72 71 69 68 69 PWind dir SW W NW SE SE S SW W W Wind char GN GN GN LT GN GN GN GN GN Avg clouds SC FW FW FW FW SC SC SC B1 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 30 5 5 5 40 50 50 30 20 Rain shwrs C S C C C C C C C S S S Tstms C S C C C C C C C S S S $$ SCZ048-130800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 644 PM EDT Sun May 12 2024 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 79 67 82 70 Temp 77 70 66 65 69 77 78 74 70 69 69 69 71 75 79 81 76 73 72 70 72 Dewpt 58 63 62 62 64 63 62 64 64 67 67 68 71 72 72 72 71 71 70 70 72 RH 52 78 87 90 84 62 58 71 81 93 93 97100 90 79 74 85 93 93100100 Wind dir SW S S S SE S S SE SE S S S S S SW S SW SW SW SW SW Wind spd 4 3 3 1 2 6 9 9 10 11 12 11 11 12 13 13 14 12 12 10 11 Clouds SC B1 B1 B1 B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 PoP 12hr 5 50 80 90 70 QPF 12hr 0 0.06 0.61 1.51 0.41 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L L D D D D L L C C C Tstms S S S S C C C C C C S S C Date 05/15 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 88 67 86 68 85 71 87 69 87 Temp 86 80 71 69 84 78 70 71 84 77 73 73 84 80 72 71 86 79 Dewpt 69 67 65 65 66 69 68 69 70 72 72 72 73 72 69 69 68 69 PWind dir SW W NW SE SE S SW W W Wind char BZ GN GN LT GN GN GN GN LT Avg clouds SC FW FW FW FW FW SC B1 B2 B2 B1 B1 B1 SC SC SC SC SC PoP 12hr 30 5 5 10 50 50 50 30 30 Rain shwrs C S C C C C C C C S S C Tstms C S C C C C C C C S S C $$ SCZ043-130800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 644 PM EDT Sun May 12 2024 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 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 59 78 64 79 65 Temp 73 65 60 59 63 76 78 74 69 65 65 65 68 74 76 79 74 70 67 67 68 Dewpt 53 53 55 57 60 61 60 61 62 64 65 65 68 71 71 71 71 70 67 67 68 RH 49 65 84 93 90 60 54 64 78 97100100100 90 85 77 90100100100100 Wind dir SW E SE N E S S S SE SE SE S S S S S S SW SW SW SW Wind spd 4 2 1 0 1 6 9 8 6 8 8 9 9 10 11 10 12 10 10 9 9 Clouds SC B1 B1 SC B1 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 PoP 12hr 0 40 80 100 60 QPF 12hr 0 0.02 0.59 1.38 0.21 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C L L D D D D L L C C C Tstms S S S S C C C C C C S S C Date 05/15 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 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 63 84 63 84 67 85 65 86 Temp 84 79 67 65 82 77 65 67 84 75 69 69 82 78 69 68 84 78 Dewpt 67 66 63 64 63 67 65 67 68 70 69 69 71 71 68 68 65 68 PWind dir W W NW S SE S SW W NW Wind char GN GN GN LT GN GN GN LT LT Avg clouds SC FW FW FW FW SC SC B1 B2 B2 B2 B1 B1 SC SC SC SC SC PoP 12hr 30 5 5 5 50 50 50 20 30 Rain shwrs C S C C C C C C S S C Tstms C S C C C C C C S S C $$ GAZ099-130800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 644 PM EDT Sun May 12 2024 Date 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 78 65 80 68 Temp 74 67 62 61 65 73 77 75 69 65 65 65 68 75 79 80 75 70 69 68 69 Dewpt 54 55 56 58 58 60 61 62 63 65 65 65 68 70 70 69 70 70 69 68 69 RH 50 65 81 90 78 64 58 64 81100100100100 84 74 69 84100100100100 Wind dir W SE S E SE SE E E SE SE SE S S S SW SW SW SW SW SW SW Wind spd 4 2 2 1 3 5 9 11 11 11 11 8 8 11 11 12 11 11 10 10 10 Clouds B1 B1 B1 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 PoP 12hr 5 60 80 90 60 QPF 12hr 0 0.09 0.51 1.38 0.26 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C L L L L L D D D D L L C C S Tstms S S S S S C C C C C C S S S Date 05/15 Thu 05/16/24 Fri 05/17/24 Sat 05/18/24 Sun 05/19/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 64 85 65 85 69 85 67 87 Temp 84 78 68 66 84 78 67 67 83 77 70 71 83 78 70 69 85 79 Dewpt 65 64 63 64 63 66 65 66 66 68 69 71 69 70 68 68 65 67 PWind dir W W NW S S SW SW W NW Wind char GN GN LT LT GN GN GN GN GN Avg clouds SC FW FW FW FW FW SC B1 B2 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 20 5 5 10 60 50 50 30 30 Rain shwrs S S C L C C C C C S S C Tstms S S C L C C C C C S S C $$ 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