Storm Station
Harbor Island, South Carolina
71°
Mostly clear· Feels like 71°·Light air 3 mph NW
Mostly clear, with a low around 64. Northwest wind around 6 mph.
-UV
-Air quality
43%Humidity
17%Cloud

What is measuring near here

The 5 instruments nearest Harbor Island, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.0 miles away.

measured now3 instruments

BeaufortARW

At an airfield/11.6 mi away/10 ft/level with here

temp, wind, gust, visibility, precip, pressure

Rank-

Elevated Roadway I-26SC020

Beside a road/39.7 mi away/13 ft/3 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Saint Helena 7.0 ESC-BF-96

In a volunteer observer's own ground/2.0 mi away/16 ft/6 ft above here

precip, snowfall, snow depth

Rank-

Edisto Beach State ParkEDIS1

In a park or preserve/7.3 mi away/0 ft/10 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Weather Site At Ace Basin Nerr Nr Edisto, drawn

The nearest instrument reporting now, 10.7 mi from Harbor Island. From its report of Sep 27, 2026, 3:45 AM local time: 3 of its 5 sheets.

The air

56.8 F with a dew point of 56.2 F, 98 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 100 ft up.

Chart of the air at Weather Site At Ace Basin Nerr Nr Edisto: temperature 56.8 degrees Fahrenheit and dew point 56.2, 98 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 100 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ACXS1FIG. B THE AIR AT WEATHER SITE AT ACE BASIN NERR NR EDISTOTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 FSATURATES 100 FT ABOVE THE STATION, AT 56.0 FTEMPERATURE AND DEW POINT 56.8 F, 56.2 FRELATIVE HUMIDITY 98 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEWeather Site At Ace Basin Nerr Nr Edisto, the airSTATION REPORT · DCP ACXS1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-ACXS1-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Weather Site At Ace Basin Nerr Nr Edisto, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ACXS1FIG. C THE WIND AT WEATHER SITE AT ACE BASIN NERR NR EDISTOPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEWeather Site At Ace Basin Nerr Nr Edisto, the windSTATION REPORT · DCP ACXS1TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-ACXS1-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 13 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.91 inHg and the temperature at 59.0 F; it reports 56.8 F, 2.2 F colder than standard.

Section from sea level of where Weather Site At Ace Basin Nerr Nr Edisto stands in the atmosphere, height to scale: the station 13 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.91 inches of mercury, and temperature, 59.0 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT ACXS1FIG. D WHERE WEATHER SITE AT ACE BASIN NERR NR EDISTO STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREWEATHER SITE AT ACE BASIN NERR NR EDISTO0 PER CENT OF THE AIR BELOW IT13 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.91 inHgSTANDARD TEMPERATURE HERE59.0 FTEMPERATURE, REPORTED56.8 FTITLEWeather Site At Ace Basin Nerr Nr Edisto, the columnSTATION REPORT · DCP ACXS1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-ACXS1-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Weather Site At Ace Basin Nerr Nr Edisto, in 5 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in South Carolina

21 places, each with its own forecast and its own instruments.

Near Harbor Island

The nearest places, each with its own forecast and the instruments nearest it.