#CURRENT TIDE GRAPH CHARLESTON SC SERIES#

Periods of showers and thunderstorms anticipated Saturday night through Sunday night with QPF of 1-2'.Ĭooler, drier weather expected Monday through Wednesday as high pressure builds in.ĪVIATION /00Z THURSDAY THROUGH MONDAY/. Extensive moisture advection expected during this period with PWATs rising to 1.3-1.6'.

#CURRENT TIDE GRAPH CHARLESTON SC SERIES#

A series of upper shortwaves will move through the area Saturday night through Sunday, then a cold front will sweep through Sunday night. LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/. Highs are currently forecast to reach the mid 80s. Saturday could be particularly warm due to thickness advection and decent insolation. Fairly warm temps expected Thu and Fri with highs in the low 80s. Modest forcing will continue through Friday, with the possibility of some surface-based instability developing which would enhance the convection potential.Ī lull in the precipitation is possible Friday night into Saturday in response to NVA aloft and a pocket of drier air moving in from the west. The greatest coverage looks to be late Thursday evening into the overnight hours with QPF averaging 0.5'. Widespread showers and scattered thunderstorms are expected to accompany the low. A potent surface low is forecast to lift northeast through inland areas Thursday night, then away from the area by mid Friday morning. PWATs expected to rise to around 1.7' across southeast GA and far southern SC by Thursday evening. A warm front draped across the area will gradually lift north, allowing a higher theta-e airmass to spread in from the south. Weak upper ridging Thursday morning will give way to a strong upper shortwave in the afternoon. SHORT TERM /6 AM THURSDAY MORNING THROUGH SATURDAY/. The forecast calls for lows to range from the mid to upper 50s inland to the low 60s along the coast. There are also signals we will see low stratus develop late tonight, mainly along and west of I-95 which will have an impact on temperatures.

We have already seen videos of hail induced fog in these areas and this should continue through the night.

Also, the primary storm of the day produced prodigious amounts of hail across portions of Effingham, Bryan, and Chatham counties, especially in and around the Richmond Hill area. We have added in some patchy fog to the forecast area, favoring areas that received rainfall from afternoon showers and thunderstorms. Showers and isolated thunderstorms will linger for another couple of hours before completely dissipating and land areas should be dry for the rest of the overnight. However, instability is quickly waning according to the SPC Mesoanalysis page with MLCAPE values down to less than 1,000 J/kg thanks to the loss of heating and the canopy of clouds thrown out by convection earlier this afternoon. Early this evening: Radar imagery shows that isolated thunderstorms continue across inland portions of the forecast area. High pressure will then return by the middle of next week. A series of storm systems will bring impacts to the area through early next week. Unless otherwise noted, waves 1 foot or less.Ĭharleston harbor water temperature 72 degrees.Īrea Discussion for - Charleston, SC (on/off) Help NOTE: mouseover dotted underlined text for definitionĪrea Forecast Discussion National Weather Service Charleston SC 803 PM EDT Wed Apr 26 2023 Winds and waves higher in and near tstms. A chance of showers in the evening, then showers likely after midnight. A slight chance of showers in the afternoon. Showers likely with a chance of tstms.įri night.SW winds 10 to 15 kt with gusts to 20 kt. Showers.įri.SW winds 15 kt with gusts to 20 kt. Thu night.E winds 10 to 15 kt, becoming se after midnight. A slight chance of showers and tstms in the afternoon. Thu.NE winds 5 kt, becoming E 10 to 15 kt with gusts to 20 kt in the afternoon. Tonight.NE winds 10 to 15 kt, diminishing to 5 to 10 kt late this evening. AMZ330 Charleston Harbor- 737 Pm Edt Wed Apr 26 2023

Current tide graph charleston sc