Alert archive / South Carolina / Small Craft Advisories in 2017
Small Craft Advisory 34, NWS Charleston, SC
NWS Charleston, SC issued this small craft advisory at May 23, 2017, 3:35 AM EDT. It took effect at May 23, 2017, 12:00 PM EDT. It was in force for 62 hr.
The area
The counties it named.
The facts
- Issued
- May 23, 2017, 3:35 AM EDT (07:35 UTC)
- In effect from
- May 23, 2017, 12:00 PM EDT
- Expired
- May 26, 2017, 2:00 AM EDT
- In force
- 62 hr
- Issued by
- NWS Charleston, SC
The text
As transmitted.
285 WHUS72 KCHS 230735 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 335 AM EDT TUE MAY 23 2017 AMZ350-374-231545- /O.NEW.KCHS.SC.Y.0034.170523T1600Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 335 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO MIDNIGHT EDT THURSDAY NIGHT... THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A SMALL CRAFT ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO MIDNIGHT EDT THURSDAY NIGHT. * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-231545- /O.NEW.KCHS.SC.Y.0034.170523T2200Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- 335 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 8 PM EDT THURSDAY... THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A SMALL CRAFT ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 8 PM EDT THURSDAY. * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ354-231545- /O.NEW.KCHS.SC.Y.0034.170523T2200Z-170524T1000Z/ WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 335 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A SMALL CRAFT ADVISORY...WHICH IS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EDT WEDNESDAY. * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
16 follow-up statements
352 WHUS72 KCHS 231117 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 717 AM EDT TUE MAY 23 2017 AMZ350-374-231930- /O.CON.KCHS.SC.Y.0034.170523T1600Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 717 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-231930- /O.CON.KCHS.SC.Y.0034.170523T2200Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- 717 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ354-231930- /O.CON.KCHS.SC.Y.0034.170523T2200Z-170524T1000Z/ WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 717 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EDT WEDNESDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
893 WHUS72 KCHS 231419 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 1019 AM EDT TUE MAY 23 2017 AMZ350-374-232230- /O.CON.KCHS.SC.Y.0034.170523T1600Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 1019 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-232230- /O.CON.KCHS.SC.Y.0034.170523T2200Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- 1019 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ354-232230- /O.CON.KCHS.SC.Y.0034.170523T2200Z-170524T1000Z/ WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 1019 AM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM EDT WEDNESDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
697 WHUS72 KCHS 231910 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 310 PM EDT TUE MAY 23 2017 AMZ352-354-240400- /O.EXT.KCHS.SC.Y.0034.170523T1910Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 310 PM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ350-374-240400- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 310 PM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
242 WHUS72 KCHS 232357 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 757 PM EDT TUE MAY 23 2017 AMZ350-374-241100- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 757 PM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-241100- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 757 PM EDT TUE MAY 23 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
734 WHUS72 KCHS 240734 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 334 AM EDT WED MAY 24 2017 AMZ330-241545- /O.EXB.KCHS.SC.Y.0034.170524T1600Z-170525T0400Z/ CHARLESTON HARBOR- 334 AM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO MIDNIGHT EDT TONIGHT... THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A SMALL CRAFT ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO MIDNIGHT EDT TONIGHT. * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ350-374-241545- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 334 AM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-241545- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 334 AM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
665 WHUS72 KCHS 241426 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 1026 AM EDT WED MAY 24 2017 AMZ350-374-242230- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 1026 AM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-242230- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 1026 AM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ330-242230- /O.CON.KCHS.SC.Y.0034.170524T1600Z-170525T0400Z/ CHARLESTON HARBOR- 1026 AM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
793 WHUS72 KCHS 241951 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 351 PM EDT WED MAY 24 2017 AMZ350-374-250400- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 351 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-250400- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 351 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ330-250400- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170525T0400Z/ CHARLESTON HARBOR- 351 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
482 WHUS72 KCHS 250109 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 909 PM EDT WED MAY 24 2017 AMZ350-374-250915- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 909 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-250915- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 909 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ330-250400- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170525T0400Z/ CHARLESTON HARBOR- 909 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
980 WHUS72 KCHS 250352 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 1152 PM EDT WED MAY 24 2017 AMZ330-250800- /O.EXT.KCHS.SC.Y.0034.000000T0000Z-170525T0800Z/ CHARLESTON HARBOR- 1152 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ350-374-251200- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 1152 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT THURSDAY NIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-251200- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 1152 PM EDT WED MAY 24 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
358 WHUS72 KCHS 250722 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 322 AM EDT THU MAY 25 2017 AMZ330-251530- /O.EXT.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ CHARLESTON HARBOR- 322 AM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ350-374-251530- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 322 AM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-251530- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 322 AM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
935 WHUS72 KCHS 251122 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 722 AM EDT THU MAY 25 2017 AMZ350-374-251930- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 722 AM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-251930- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 722 AM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ330-251930- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ CHARLESTON HARBOR- 722 AM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
501 WHUS72 KCHS 251914 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 314 PM EDT THU MAY 25 2017 AMZ350-374-260315- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 314 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-260000- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 314 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ330-260000- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ CHARLESTON HARBOR- 314 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
177 WHUS72 KCHS 252238 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 638 PM EDT THU MAY 25 2017 AMZ350-374-260400- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 638 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-354-260000- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 638 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ330-260000- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ CHARLESTON HARBOR- 638 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
865 WHUS72 KCHS 252346 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 746 PM EDT THU MAY 25 2017 AMZ330-354-260100- /O.EXP.KCHS.SC.Y.0034.000000T0000Z-170526T0000Z/ CHARLESTON HARBOR- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM...INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY- 746 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... $$ AMZ352-260400- /O.EXT.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- 746 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ350-374-260400- /O.CON.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 746 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT TONIGHT... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
189 WHUS72 KCHS 260203 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 1003 PM EDT THU MAY 25 2017 AMZ374-260315- /O.CAN.KCHS.SC.Y.0034.000000T0000Z-170526T0400Z/ WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO 60 NM- 1003 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS CANCELLED THE SMALL CRAFT ADVISORY. $$ AMZ350-260600- /O.EXT.KCHS.SC.Y.0034.000000T0000Z-170526T0600Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- 1003 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT FRIDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$ AMZ352-260600- /O.EXT.KCHS.SC.Y.0034.000000T0000Z-170526T0600Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- 1003 PM EDT THU MAY 25 2017 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT FRIDAY... * WINDS AND SEAS...WIND AND OR WAVE CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT. PRECAUTIONARY/PREPAREDNESS ACTIONS... DURING A SMALL CRAFT ADVISORY...INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS...SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS. && $$
724 WHUS72 KCHS 260554 MWWCHS URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE CHARLESTON SC 154 AM EDT FRI MAY 26 2017 AMZ350-260700- /O.EXP.KCHS.SC.Y.0034.000000T0000Z-170526T0600Z/ WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM- 154 AM EDT FRI MAY 26 2017 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 2 AM EDT EARLY THIS MORNING... $$ AMZ352-260700- /O.EXP.KCHS.SC.Y.0034.000000T0000Z-170526T0600Z/ WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM- 154 AM EDT FRI MAY 26 2017 ...SMALL CRAFT ADVISORY WILL EXPIRE AT 2 AM EDT EARLY THIS MORNING... $$
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Charleston, SC wrote its last area forecast discussion before this small craft advisory went out at May 23, 12:46 AM EDT, 2 hours 49 minutes earlier.
Area forecast discussion, May 23, 12:46 AM EDT, 2 hours 49 minutes before
Area Forecast Discussion National Weather Service Charleston SC 1246 AM EDT Tue May 23 2017 .SYNOPSIS... A series of disturbances will track across the Southeast through midweek. A cold front will push offshore Wednesday night into Thursday. High pressure will then prevail this weekend. && .NEAR TERM /UNTIL 6 AM THIS MORNING/... A well defined convectively induced mesoscale circulation can be seen on KCLX reflectivity data across northern Effingham County, GA at 23/04z. This feature will continue to move northeast and help concentrate convection along the lower South Carolina coast for the next few hours. Increased pops to 100% ahead of the circulation and nudged QPF values up to an inch for many areas. Minor flooding of mainly low-lying and poor drainage areas will be possible, but the heaviest rains are poised to fall around low tide. && .SHORT TERM /6 AM THIS MORNING THROUGH THURSDAY/... On Tuesday, a cold front is expected to run across the Piedmont of the Carolinas and GA. Short range guidance indicates that a front wave will develop along the cold front across GA or SC. The front wave is forecast to track NE along the front during the daylight hours on Tuesday. Model forecast soundings suggest that LFC levels will remain below 2 kft with PW values around 1.9 inches. In addition, a wide field of 1500-2000 J/kg CAPE will develop along and east of the front/wave. Convection should easily form near the frontal wave, supporting categorical PoPs for showers and thunderstorms. Shear between 0-6 km will likely range around 40 kts, yielding loosely organized clusters or bands of thunderstorms. It is possible to see a few damaging wind events with the stronger storms. Perhaps more likely, rainfall rates may become quite heavy during the passage of thunderstorm clusters, see tide section below. High temperatures should verify within a degree or two of 80 degrees on Tuesday. Based on the timing of the frontal wave, coverage of deep convection should shift NE during the evening hours. It appears that a noteworthy decrease in coverage of showers and thunderstorms will occur across forecast area Tuesday night, highlight with PoPs decreasing to CHC. Lows Tuesday night are forecast to range in the upper 60s to low 70s. Wednesday, deep sfc low pressure should organize across the Ohio River Valley. Short range guidance indicates that a cold front will approach from the west during the daylight hours. At the mid level, H5 trough will swing across the deep south during the afternoon, GFS1deg shows a wide field of H5 Q-vector convergence will spread west to east across the CWA. The environment ahead of the cold front is forecast to see CAPE values pool to 1500 J/kg with SWEAT peaking near 400. I would expect that a band of deep convection will form along and ahead of the cold front. Given the synoptic scale forcing, instability, and shear, the severe risk could peak Wed afternoon and evening. High temps should range very close to values expected for Tuesday. Dry air will spread east across the region Wednesday night. Thursday, large low pressure will circulate across the Mid West and Great Lakes regions as high pressure builds over the Gulf of Mexico. The sfc pressure gradient is forecast to range from 2-3 mbs across the forecast area. WSW winds should remain gusty across forecast area, especially during the morning. && .LONG TERM /THURSDAY NIGHT THROUGH MONDAY/... A ridge building across the East Coast combined with surface high pressure will provide dry weather in the long term along with a gradual warming trend each day. && .AVIATION /06Z TUESDAY THROUGH SATURDAY/... Showers/tstms will persist at KCHS through about 08z, although convection will remain in the vicinity of the terminal until just about sunrise. At KSAV, risk for tstms has ended, but light showers will linger there through 07z or so. Main concern for today is tstms and heavy rain impacts at the terminals. High atmospheric moisture and passing impulses aloft suggest showers/tstms could impact either terminal at just about any time this morning before the risk for more concentrated activity increases this afternoon. Window for greatest impacts at both terminals looks to be about 22-03z at KCHS and 20-02z at KSAV, give or take an hour or so. Potential for IFR conditions at times as periods of heavier convective elements push through, but overall suspect MVFR vsbys will be the dominate mode this afternoon. Will carry prevailing MVFR conditions at both terminal, but hold off on IFR TEMPO groups until event draws a bit closer. Will reevaluate with the 12z TAF cycle. Extended Aviation Outlook: An unsettled weather pattern will bring periods of flight restrictions through Wednesday night. && .MARINE... Low-level jet strengthening overnight as shortwave energy approaches the area. Sustained winds will increase to 15-20 kt with some gusts approaching 25 kt over outer portions. Seas will build to 3-4 FT within 20 NM and 4-5 FT well offshore. Tuesday through Wednesday night: Weak low pressure will track NE along a sfc front across during the daylight hours Tuesday. SW winds across the marine zones will increase through day. Gusts across AMZ350 and 374 are forecast to exceed 25 kts by the afternoon. Wave heights are forecast to build to 3-4 feet within 20 nm and around 5 feet across AMZ374. Small Craft Advisories may be needed for Tuesday. In addition, rounds of thunderstorms are forecast across the marine zones on Tuesday. Winds may decrease slight Tuesday night, however, wave heights are forecast to gradually build through the night. Wednesday through Wednesday night, SW winds will increase as a cold front approaches from the west. SCA conditions are expected. Marine zones should see common gusts to 25 kts within 20 nm and around 30 kts beyond 20 nm. Wave heights are forecast to peak Wednesday night, with 6 feet possible within 20 nm and up to 9 feet across eastern AMZ374. Then, winds/seas should relax significantly by Friday. && .TIDES/COASTAL FLOODING... Evening high tide levels will trend higher each day approach the new Moon perigee this Friday. The Mean Lower Low Water (MLLW) levels are forecast to remain below flood stage. However, it is possible that thunderstorms could pass over urban coast areas during the evening high tide cycle. Rainfall rates could exceed 0.75/hr during any thunderstorm. The combination of elevated MLLW water levels and heavy downpours could result in deep street and sidewalk water. && .CLIMATE... As of 10:00 PM, 6.10 inches of rain had fallen at KSAV today, breaking the old daily record with ease. This amount is also the most rain recorded on any day in May since climate records began in 1871. && .CHS WATCHES/WARNINGS/ADVISORIES... GA...None. SC...None. MARINE...None. &&
Hazardous weather outlook, May 22, 3:53 PM EDT, 11 hours 42 minutes before
Hazardous Weather Outlook National Weather Service Charleston SC 353 PM EDT Mon May 22 2017 GAZ087-088-099>101-114>119-137>141-SCZ040-042>045-047>052-232000- Jenkins-Screven-Candler-Bulloch-Effingham-Tattnall-Evans- Inland Bryan-Coastal Bryan-Inland Chatham-Coastal Chatham-Long- Inland Liberty-Coastal Liberty-Inland McIntosh-Coastal McIntosh- Allendale-Hampton-Inland Colleton-Dorchester-Inland Berkeley- Inland Jasper-Beaufort-Coastal Colleton-Charleston-Coastal Jasper- Tidal Berkeley- 353 PM EDT Mon May 22 2017 This Hazardous Weather Outlook is for southeast Georgia and southeast South Carolina. .DAY ONE...This Afternoon and Tonight. Flooding: Scattered to numerous showers and thunderstorms will continue through tonight. Torrential rainfall may produce localized flooding. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Rounds of showers and thunderstorms are expected Tuesday through Wednesday night. Stronger storms could bring moderate to heavy rainfall and isolated damaging wind gusts. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time. AMZ330-350-352-354-374-232000- Charleston Harbor- Waters from South Santee River to Edisto Beach SC out 20 nm- Waters from Edisto Beach SC to Savannah GA out 20 nm- Waters from Savannah GA to Altamaha Sound GA out 20 nm...including Grays Reef National Marine Sanctuary- Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 nm- 353 PM EDT Mon May 22 2017 This Hazardous Weather Outlook is for Atlantic coastal waters. .DAY ONE...This Afternoon and Tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter assistance is not anticipated at this time.
The office that day
Everything else NWS Charleston, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 23, 3:34 AM EDT | Flash Flood Watch | CHS | Allendale, Berkeley, Colleton, Dorchester, Hampton | 20 hr |
| May 23, 1:28 PM EDT | Areal Flood Advisory | CHS | Berkeley, Charleston | 92 min |
| May 23, 2:48 PM EDT | Areal Flood Advisory | CHS | Charleston | 57 min |
| May 23, 3:48 PM EDT | Special Marine Warning | CHS | 57 min | |
| May 23, 4:38 PM EDT | Areal Flood Advisory | CHS | Berkeley, Charleston, Colleton | 52 min |
| May 23, 5:23 PM EDT | Flash Flood Warning | CHS | Charleston | 6 hr |
| May 23, 5:29 PM EDT | Special Marine Warning | CHS | 61 min | |
| May 23, 5:56 PM EDT | Special Marine Warning | CHS | 94 min | |
| May 23, 6:15 PM EDT | Special Weather Statement | CHS | Beaufort | 30 min |
| May 23, 6:32 PM EDT | Special Marine Warning | CHS | 88 min | |
| May 23, 6:42 PM EDT | Special Marine Warning | CHS | 2 hr | |
| May 23, 6:47 PM EDT | Tornado Warning | CHS | Charleston, Colleton | 28 min |
| May 23, 7:15 PM EDT | Severe Thunderstorm Warning | CHS | Charleston | 25 min |
| May 23, 7:28 PM EDT | Special Marine Warning | CHS | 47 min | |
| May 22, 8:41 PM EDT | Special Weather Statement | CHS | Candler | 34 min |
| May 22, 9:23 PM EDT | Special Weather Statement | CHS | Bryan | 37 min |
| May 23, 2:15 PM EDT | Tornado Warning | CHS | Candler, Evans, Tattnall | 30 min |
| May 23, 2:42 PM EDT | Severe Thunderstorm Warning | CHS | Bulloch, Candler, Evans | 63 min |
| May 23, 4:01 PM EDT | Special Weather Statement | CHS | Evans, Tattnall | 29 min |
| May 23, 4:29 PM EDT | Severe Thunderstorm Warning | CHS | Liberty, Long | 31 min |
| May 23, 4:47 PM EDT | Tornado Warning | CHS | Liberty, Long | 28 min |
| May 23, 4:52 PM EDT | Severe Thunderstorm Warning | CHS | Bryan, Chatham | 53 min |
| May 23, 5:12 PM EDT | Tornado Warning | CHS | Bryan, Chatham, Liberty | 33 min |
| May 23, 5:41 PM EDT | Tornado Warning | CHS | Chatham | 34 min |
| May 23, 7:52 PM EDT | Tornado Warning | CHS | Liberty, Long, McIntosh | 53 min |
Nearby
Small Craft Advisories in South Carolina, 2017Every small craft advisory in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.