


Point Forecast Matrices
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
717 FOUS52 KCHS 111715 PFMCHS Point Forecast Matrices National Weather Service Charleston SC 115 PM EDT Tue Mar 11 2025 SCZ050-112000- Charleston International Airport-Charleston SC 32.91N 80.03W Elev. 45 ft 115 PM EDT Tue Mar 11 2025 Date Tue 03/11/25 Wed 03/12/25 Thu 03/13/25 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 74 47 78 50 76 Temp 69 73 63 55 52 49 48 65 75 74 62 57 55 53 52 67 74 72 62 Dewpt 43 42 46 47 46 45 44 46 44 46 47 48 48 48 49 50 48 49 50 RH 39 33 54 74 80 86 86 50 33 37 58 72 77 83 89 54 40 44 65 Wind dir NW NW W W W W W W SW S S S SW SW SW SW S S S Wind spd 9 6 3 2 2 2 3 5 8 10 8 6 5 5 4 5 11 10 6 Clouds CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC B1 B2 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 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 52 77 57 79 63 77 54 72 Temp 56 53 75 66 58 60 77 70 65 65 75 68 61 55 69 60 Dewpt 51 51 51 54 56 57 58 60 60 61 60 59 55 49 41 40 PWind dir S SE SE S S S SW NW Wind char LT LT LT GN BZ BZ GN GN Avg clouds B1 SC FW SC B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC CL PoP 12hr 5 0 0 5 20 60 40 20 Rain shwrs S L L C C S Tstms S S S $$ GAZ118-112000- Savannah International Airport-Inland Chatham GA 32.12N 81.20W Elev. 50 ft 115 PM EDT Tue Mar 11 2025 Date Tue 03/11/25 Wed 03/12/25 Thu 03/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 47 78 49 75 Temp 70 74 64 56 52 49 47 65 75 77 65 58 54 52 50 65 73 74 64 Dewpt 45 43 45 46 45 44 43 48 47 47 50 49 48 47 47 52 50 51 52 RH 41 33 50 69 77 83 86 54 37 35 58 72 80 83 89 63 44 44 65 Wind dir NW W W W W W W W SW SW S S SW SW SW SW SW S S Wind spd 8 8 3 2 3 2 3 4 5 8 6 5 4 3 3 5 8 8 5 Clouds CL CL CL CL CL CL CL CL CL CL CL CL CL FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 77 59 79 65 80 55 71 Temp 56 53 75 67 60 60 77 72 67 66 77 70 62 55 69 61 Dewpt 53 52 54 56 56 58 61 62 61 61 63 61 56 48 42 40 PWind dir SW E SE S S S W NW Wind char LT LT LT GN BZ GN GN GN Avg clouds B1 SC SC SC B1 B1 B1 B1 B1 B1 B1 B1 SC SC FW CL PoP 12hr 10 0 0 5 30 60 40 10 Rain shwrs C L C C C Tstms S S S $$ SCZ050-112000- Charleston Waterfront-Charleston SC 32.78N 79.94W Elev. 10 ft 115 PM EDT Tue Mar 11 2025 Date Tue 03/11/25 Wed 03/12/25 Thu 03/13/25 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 72 50 73 53 71 Temp 68 72 62 56 53 51 50 65 73 71 61 57 56 55 53 66 71 69 61 Dewpt 43 45 48 49 48 47 46 50 50 51 51 51 51 52 51 53 52 53 54 RH 40 38 60 77 83 86 86 58 44 49 70 80 83 90 93 63 51 57 78 Wind dir NW W W W W W W W SW S S SW SW SW SW SW S S S Wind spd 9 6 4 3 4 4 4 4 10 12 6 6 5 4 3 5 10 9 5 Clouds CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC SC B1 B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 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 53 72 59 75 64 73 55 70 Temp 57 54 72 64 60 61 73 69 65 65 72 66 62 55 68 59 Dewpt 54 53 56 58 58 59 63 63 62 63 64 63 58 51 46 45 PWind dir SW E SE S S S SW NW Wind char LT LT LT GN GN BZ GN GN Avg clouds B1 SC FW SC B1 B1 B1 B1 B2 B2 B2 B1 B1 B1 SC CL PoP 12hr 5 0 0 5 20 60 50 20 Rain shwrs S L L C C S Tstms S S S $$ SCZ048-112000- Beaufort Marine Corps Air Station-Beaufort SC 32.48N 80.72W Elev. 37 ft 115 PM EDT Tue Mar 11 2025 Date Tue 03/11/25 Wed 03/12/25 Thu 03/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 48 75 50 73 Temp 69 73 62 55 52 50 48 64 73 73 62 57 55 53 51 64 71 70 61 Dewpt 44 43 47 48 46 45 44 49 49 50 50 50 49 49 48 52 52 52 53 RH 40 34 58 77 80 83 86 58 43 44 65 77 80 86 89 65 51 53 75 Wind dir NW W W W W W W W SW S S S SW SW SW SW S S S Wind spd 8 6 3 2 2 2 3 4 6 9 6 5 4 3 3 5 8 8 4 Clouds CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC B1 B1 B2 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 52 75 58 76 64 75 55 70 Temp 55 53 73 64 58 59 75 69 65 64 73 66 60 55 68 59 Dewpt 53 52 55 57 57 58 63 62 61 61 64 61 56 49 44 43 PWind dir S E SE S S S SW NW Wind char LT LT LT GN BZ BZ GN GN Avg clouds B1 FW SC SC B1 B1 B1 B1 B1 B2 B2 B1 B1 SC FW CL PoP 12hr 5 0 0 10 20 60 40 20 Rain shwrs S L C C C S Tstms S S S $$ SCZ043-112000- Walterboro-Inland Colleton SC 32.91N 80.67W Elev. 98 ft 115 PM EDT Tue Mar 11 2025 Date Tue 03/11/25 Wed 03/12/25 Thu 03/13/25 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 73 44 77 47 75 Temp 69 73 62 54 50 46 44 65 75 77 65 56 53 50 48 65 73 74 63 Dewpt 41 41 45 46 45 43 43 46 44 44 47 47 46 46 45 49 47 48 50 RH 36 31 54 74 83 89 96 50 33 31 52 72 77 86 89 56 40 40 62 Wind dir NW W W SW W W W W SW SW S S SW SW SW SW SW SW S Wind spd 6 5 2 2 2 2 3 4 6 8 5 5 4 3 3 5 9 8 4 Clouds CL CL CL CL CL CL CL CL CL CL CL CL CL FW FW SC B1 B1 B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 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 49 77 55 79 62 76 52 70 Temp 54 51 77 67 56 57 78 70 64 64 75 66 58 52 68 58 Dewpt 51 51 51 53 54 57 58 60 59 61 61 59 54 48 40 40 PWind dir S SE SE S S S SW NW Wind char LT LT LT GN GN GN GN GN Avg clouds B1 SC FW SC B1 B1 B1 B1 B2 B2 B2 B1 B1 SC FW CL PoP 12hr 5 0 0 10 30 60 40 10 Rain shwrs C L C C C Tstms S S S $$ GAZ099-112000- Metter-Candler GA 32.40N 82.06W Elev. 197 ft 115 PM EDT Tue Mar 11 2025 Date Tue 03/11/25 Wed 03/12/25 Thu 03/13/25 EDT 3hrly 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 UTC 3hrly 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 Max/Min 74 44 78 47 74 Temp 69 74 62 54 51 47 44 64 74 78 66 58 53 50 48 63 71 74 65 Dewpt 43 40 44 45 43 43 42 48 46 44 47 47 46 47 48 52 49 49 52 RH 39 29 52 71 74 86 93 56 37 30 50 67 77 89100 67 46 41 63 Wind dir W W W SW W W W W SW SW SW SW SW SW SW SW SW SW SW Wind spd 5 5 2 2 2 2 3 4 6 8 3 3 3 3 3 5 8 8 3 Clouds CL CL CL CL CL CL CL CL CL CL CL CL CL FW SC SC B2 B2 B1 PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date Fri 03/14/25 Sat 03/15/25 Sun 03/16/25 Mon 03/17/25 EDT 6hrly 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Min/Max 51 79 56 83 63 78 50 70 Temp 55 52 76 71 58 57 81 74 65 64 76 69 59 50 67 59 Dewpt 53 52 54 54 54 56 57 60 59 61 61 60 53 45 38 39 PWind dir SW SE SE S S SW W NW Wind char LT LT LT GN GN GN LT GN Avg clouds B1 SC B1 SC B1 B1 B1 B1 B1 B2 B2 SC SC SC FW CL PoP 12hr 20 0 0 20 40 60 30 10 Rain shwrs S S S C L C C S Tstms C C S $$ 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