Snake Island, South Carolina Fishing Weather Forecast

Current Conditions

Temperature: 88°F (feels like 98°F). Condition: Mainly Clear.

Wind: 13 mph SSW, gusts to 17 mph.

Barometric Pressure: 30.02 inHg (1017 hPa).

Humidity: 77%. UV Index: 6. Cloud Cover: 38%.

Visibility: 11 miles. Dew Point: 80°F.

Sunrise: 6:25 AM. Sunset: 8:27 PM.

Fishing Score

Today's best fishing score: 80/100 (Excellent)

Pressure Analysis

Pressure falling rapidly — fish are feeding aggressively before the front arrives. Excellent fishing window!

Best fishing windows based on pressure: 00:00, 02:00, 03:00, 04:00, 05:00, 06:00, 08:00, 10:00, 11:00, 13:00, 15:00, 16:00, 17:00, 18:00, 19:00, 20:00, 21:00, 01:00, 02:00, 03:00, 04:00, 05:00, 06:00, 09:00, 10:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00, 17:00, 18:00, 19:00, 21:00, 00:00, 01:00, 03:00, 04:00, 10:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00, 17:00, 18:00

7-Day Fishing Weather Forecast

Day	Date	High	Low	Condition	Wind	Pressure	Precip	UV	Fishing Score
Sat	2026-07-18	90°F	81°F	Mainly Clear	17 mph S	30.00 inHg	4%	9	74/100 (Good)
Sun	2026-07-19	90°F	81°F	Partly Cloudy	19 mph SSW	29.97 inHg	7%	8	74/100 (Good)
Mon	2026-07-20	88°F	79°F	Drizzle	17 mph SW	29.94 inHg	24%	8	78/100 (Good)
Tue	2026-07-21	88°F	82°F	Thunderstorm	22 mph SSW	29.94 inHg	31%	8	71/100 (Good)
Wed	2026-07-22	87°F	82°F	Thunderstorm	24 mph SW	29.88 inHg	42%	8	71/100 (Good)
Thu	2026-07-23	85°F	78°F	Thunderstorm	20 mph W	29.88 inHg	52%	6	80/100 (Excellent)
Fri	2026-07-24	83°F	77°F	Showers	17 mph ENE	30.00 inHg	52%	7	80/100 (Excellent)

Frequently Asked Questions

What's the fishing weather forecast for Snake Island, South Carolina?

Snake Island's 7-day fishing weather forecast peaks at a fishing score of 80/100 (Excellent). The forecast factors in barometric pressure, wind, temperature, cloud cover, and precipitation. The full hour-by-hour breakdown and 72-hour pressure chart are on this page.

Is today a good day to fish at Snake Island?

Today at Snake Island, South Carolina the best fishing window scores 80/100 (Excellent) and the barometric pressure is falling. A falling pressure trend often triggers more aggressive feeding before a front arrives.

How does barometric pressure affect fishing at Snake Island?

Fish are most active when barometric pressure is stable (29.80–30.20 inHg) or slowly falling. A rapid drop, often before a storm front, can trigger a feeding frenzy, while a sharp rise after a front passes usually makes fish lethargic. Right now Snake Island's pressure is 30.02 inHg and falling.

What wind speed is best for fishing at Snake Island?

Light to moderate winds (5–15 mph) are ideal — they create surface chop without making seas dangerous. Today's forecast shows 13 mph from the SSW at Snake Island, South Carolina.

How accurate is HookCast's fishing weather for Snake Island?

Weather data for Snake Island, South Carolina is sourced from Open-Meteo (CC-BY 4.0), which uses NOAA observations and ECMWF forecast models. The forecast updates every 30 minutes. Tide data for paired tide pages is from NOAA Center for Operational Oceanographic Products (CO-OPS).

South Carolina

Snake Island Fishing Weather

88°F

Mainly Clear · Feels like 98°F

7-day forecast with barometric pressure trends

Tide Chart

77/ 100

Good

Fishing Score

Was this accurate?

Wind

13 mph SSW

Pressure

30.02"

Humidity

77%

UV Index

Dew Point

80°F

Visibility

11 mi

Sunrise

6:25 AM

Sunset

8:27 PM

Pressure Analysis

Pressure is falling rapidly — fish may become very active before the front

Barometric Pressure Trend

Green zones = best fishing windows (stable/slowly falling pressure)

Pressure (inHg)

Best Fishing Window

Ideal Range (29.80–30.20")

Today's Fishing Timeline

Combining pressure trend, solunar periods & tide data

Best

Good

Average