Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
623 FOUS52 KCHS 090523 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 123 AM EDT Thu May 9 2024 SCZ050-100800- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 123 AM EDT Thu May 9 2024 Date 05/08/24 Thu 05/09/24 Fri 05/10/24 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 90 70 85 59 Temp 75 73 76 84 89 86 78 74 70 70 73 81 85 84 77 70 65 60 60 Dewpt 72 71 71 70 69 70 70 70 70 69 70 71 68 66 65 61 56 52 52 RH 90 93 85 63 52 59 76 87100 97 90 72 57 55 67 73 73 75 75 Wind dir SW SW SW SW SW SW SW SW SW W W W W W W NW N N N Wind spd 8 6 8 14 16 14 11 9 8 6 8 11 13 11 11 11 11 10 9 Clouds SC SC SC SC B1 B2 B2 B1 SC SC B1 B1 B2 B1 SC SC FW FW FW PoP 12hr 5 80 20 60 20 QPF 12hr 0 0.31 0.11 0.32 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C L S C C L L S S Tstms C L S C C L L S S Heat index 94 91 Max heat 94 91 Date 05/11 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 81 60 83 62 83 66 80 66 84 Temp 78 73 63 63 82 74 64 65 82 74 67 68 79 74 69 68 82 76 Dewpt 49 53 55 54 50 55 57 57 57 61 64 65 65 67 68 68 69 69 PWind dir NW W W S SE SE SE S S Wind char LT LT LT LT LT LT GN GN GN Avg clouds FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 PoP 12hr 0 0 0 0 10 40 60 60 60 Rain shwrs S C C L L L L L Tstms S S C S S C $$ GAZ118-100800- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 123 AM EDT Thu May 9 2024 Date 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 72 91 71 85 60 Temp 75 72 74 85 91 88 79 74 71 71 72 79 83 85 79 73 68 61 63 Dewpt 71 70 71 70 68 68 69 70 70 70 71 70 68 66 64 62 57 53 53 RH 87 93 90 61 47 52 72 87 97 97 97 74 61 53 60 68 68 75 70 Wind dir S SW SW SW SW W W SW SW SW SW W W W W NW N N N Wind spd 5 4 8 13 14 12 8 6 8 6 8 10 12 12 9 9 10 9 8 Clouds FW FW SC SC B1 B1 B2 B1 B1 B1 B2 B2 B2 B1 SC FW FW FW FW PoP 12hr 5 80 30 70 20 QPF 12hr 0 0.59 0.16 0.77 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D C S L L L L S S Tstms C D C S L L L L S S Heat index 90 95 92 Max heat 95 93 Date 05/11 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 59 84 61 83 67 81 67 84 Temp 79 74 62 62 82 75 63 64 82 75 69 69 80 75 69 68 82 77 Dewpt 49 52 53 53 50 54 55 57 57 61 64 66 66 66 67 68 68 68 PWind dir NW W W S SE SE SE S S Wind char GN LT LT LT LT LT GN GN LT Avg clouds CL FW FW FW FW SC SC B1 B1 B1 B1 B1 B2 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 0 20 40 70 60 60 Rain shwrs S C C L L L C C L Tstms S S S C S S C $$ SCZ050-100800- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 123 AM EDT Thu May 9 2024 Date 05/08/24 Thu 05/09/24 Fri 05/10/24 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 74 88 70 85 62 Temp 75 74 76 83 87 84 78 74 71 70 74 82 85 83 78 71 67 62 64 Dewpt 72 72 73 72 72 73 73 71 71 70 71 71 69 67 67 63 58 54 53 RH 90 93 90 70 61 70 85 90100100 90 69 59 59 69 76 73 75 67 Wind dir SW SW SW SW SW SW SW SW SW W W W SW W W NW N N N Wind spd 11 9 9 13 14 14 12 10 9 8 8 11 12 11 11 11 11 11 10 Clouds SC SC SC SC B1 B2 B2 B1 SC SC B1 B1 B1 B1 B1 SC FW FW FW PoP 12hr 5 80 20 60 30 QPF 12hr 0 0.31 0.13 0.34 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D S C C L L C C Tstms C D S C C L L C C Heat index 93 90 Max heat 94 90 90 Date 05/11 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 80 62 82 65 81 68 80 68 83 Temp 78 73 65 64 81 73 66 67 81 73 68 68 79 73 70 69 82 76 Dewpt 50 54 57 55 52 57 60 59 59 63 64 66 67 67 69 69 70 71 PWind dir NW W W S SE SE SE S S Wind char GN LT GN LT GN GN GN GN GN Avg clouds FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 0 10 40 60 60 60 Rain shwrs S C C L L L L L Tstms S S S S S S S $$ SCZ048-100800- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 123 AM EDT Thu May 9 2024 Date 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 73 90 70 86 60 Temp 75 73 75 84 89 86 79 75 71 70 73 81 85 85 78 72 68 61 62 Dewpt 72 71 72 71 70 72 71 71 71 70 72 71 69 68 66 63 57 53 53 RH 90 93 90 65 54 63 77 87100100 97 72 59 57 67 73 68 75 72 Wind dir S SW SW SW SW W SW SW SW SW SW W W W W NW N N N Wind spd 8 5 9 13 14 13 9 8 8 6 8 11 13 12 10 11 13 11 9 Clouds SC FW SC SC B1 B2 B2 B1 SC B1 B1 B2 B2 B1 SC FW FW FW FW PoP 12hr 5 80 20 70 20 QPF 12hr 0 0.43 0.13 0.45 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs C D S C C L L S S Tstms C D S C C L L S S Heat index 94 92 Max heat 95 93 Date 05/11 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 81 60 84 62 82 67 81 67 84 Temp 78 73 64 63 81 74 64 66 81 73 69 68 79 74 70 68 82 77 Dewpt 50 54 54 55 52 56 57 59 59 63 64 67 68 67 68 68 70 70 PWind dir NW W W S SE SE SE S S Wind char GN LT LT LT LT LT GN GN LT Avg clouds FW FW FW FW FW FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 0 20 40 70 60 60 Rain shwrs S C C L L L L L L Tstms S S S C S S C $$ SCZ043-100800- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 123 AM EDT Thu May 9 2024 Date 05/08/24 Thu 05/09/24 Fri 05/10/24 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 70 87 67 83 55 Temp 73 71 74 83 86 87 78 72 68 67 69 78 83 83 76 66 61 56 59 Dewpt 72 71 71 70 68 69 71 70 68 67 69 70 66 64 64 59 54 51 51 RH 97100 90 65 55 55 79 93100100100 76 57 53 66 78 78 83 75 Wind dir S SW SW SW SW W SW SW SW SW SW W SW W W NW N N N Wind spd 5 3 6 13 14 12 9 8 6 5 6 10 12 10 10 10 10 8 6 Clouds SC SC SC SC B2 B2 B2 SC B1 B1 B2 B2 B2 B1 SC FW FW FW FW PoP 12hr 5 80 20 60 20 QPF 12hr 0 0.36 0.09 0.31 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D L S C C L L S S Tstms S D L S C C L L S S Heat index 91 Max heat 92 91 Date 05/11 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 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 79 56 82 56 82 62 79 63 84 Temp 77 71 59 59 80 73 59 61 81 72 64 64 76 72 64 65 81 76 Dewpt 48 52 51 53 49 54 53 56 55 60 62 64 65 66 64 65 68 69 PWind dir NW W W S SE SE SE SE S Wind char GN LT LT LT LT LT GN LT LT Avg clouds FW FW FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 PoP 12hr 0 0 0 0 20 40 70 60 60 Rain shwrs S C C C L L L L L Tstms S S S C S S C $$ GAZ099-100800- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 123 AM EDT Thu May 9 2024 Date 05/08/24 Thu 05/09/24 Fri 05/10/24 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 71 87 69 84 57 Temp 74 71 75 86 82 87 79 74 70 69 70 77 82 84 77 67 63 58 60 Dewpt 70 69 70 71 70 68 68 69 69 68 70 69 66 63 62 59 54 52 52 RH 87 93 84 61 67 53 69 84 97 97100 76 58 49 60 75 72 80 75 Wind dir SW SW SW SW SW W W W SW SW SW W W W W NW N N N Wind spd 5 5 8 13 13 12 9 4 5 5 8 8 10 12 10 9 9 6 5 Clouds FW FW SC B1 B2 B2 B2 B1 B1 B1 B2 B2 B2 B1 FW FW CL FW CL PoP 12hr 5 80 30 70 10 QPF 12hr 0 0.88 0.12 0.57 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S D L S L L L L Tstms S D L S L L L L Heat index 91 91 Max heat 93 91 Date 05/11 Sun 05/12/24 Mon 05/13/24 Tue 05/14/24 Wed 05/15/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 80 57 82 58 82 64 80 65 84 Temp 78 72 60 60 80 73 60 61 82 73 65 66 79 73 66 67 83 76 Dewpt 48 51 51 52 48 52 52 54 54 59 62 65 65 65 66 67 67 68 PWind dir NW NW W S SE SE SE S S Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL FW FW FW FW SC SC B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B1 PoP 12hr 0 0 0 5 20 50 70 70 60 Rain shwrs S C C C L L C C L Tstms S S S C S S C $$ 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