United States
North Carolina · Atlantic Ocean

Surf City NC Water Temperature & Swim Forecast

Popular North Carolina beach near Surf City.

Mild water with a light chop and a light breeze — comfortable conditions for most swimmers.

Sea temperature now
18.3°Cmild
Good
Source: Open-Meteo Marine

Model estimate · modelled, not a buoy measurement. How accurate is this?

Air temperature
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Wave height
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Wind
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UV index
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Location

Surf City NC on the map, with nearby beaches and live sea temperatures.

7-day forecast

Water, air, waves, wind and UV outlook for the week ahead.

Wetsuit recommendation

3/2mm fullsuit

At 18.3°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports.

Surf & watersports
Spring/autumn conditions in temperate seas. A 3/2mm full wetsuit (3mm torso, 2mm limbs) is the most versatile thickness — warm enough for 2-hour sessions, flexible enough for paddling. Open-water swimmers should wear a triathlon-cut swim wetsuit.
Open-water swimming
A triathlon-style swim wetsuit keeps you warm for 45–60 minutes.

Recommendation tuned for Surf City NC's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.

Surf City NC swimming conditions summary

Water temperature
18.3°C
Water feels
Refreshing
Swimmable today
Yes, but fresh — short swims or a wetsuit
Swim conditions score
67/100 · Good
Wetsuit needed
3/2mm fullsuit
Air temperature
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Waves
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Wind
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UV index
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Average sea temperature (November)
18.0 °C
Warmest months to swim
July, August, September

At 18.3°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports. Model estimate. Water, wave, wind and UV values are Open-Meteo marine/weather model estimates, refreshed hourly — not buoy measurements.

Frequently asked questions

Can I swim at Surf City NC right now?

The sea at Surf City NC is currently 18.3°C — fresh swimming conditions. Most swimmers will find the water comfortable when it's above 22°C; below 18°C feels fresh and a wetsuit is recommended.

What will the sea temperature be at Surf City NC next week?

Based on long-term November averages and the latest marine model, expect the sea around Surf City NC to sit close to 18.0°C over the next 7 days. Check the live 7-day chart above for the exact daily outlook.

When is the best month to swim at Surf City NC?

July – August – September are typically the warmest months to swim at Surf City NC, with sea temperatures at their seasonal peak.

Do I need a wetsuit at Surf City NC?

With water currently at 18.3°C: above 22°C no wetsuit needed; 18–22°C a shorty is comfortable for long swims; 14–18°C a 3/2mm full suit; below 14°C a 4/3mm or thicker.

Quick answer

Can I swim at Surf City NC today?

The sea is currently 18.3°C — good swimming conditions. Most swimmers will find it pleasant.

Key takeaways
  • • Located in North Carolina, United States (Atlantic Ocean).
  • • Family friendly with calm, accessible water.
  • • Live data refreshed hourly from Open-Meteo Marine.

Monthly sea temperature averages

Tap any month to see what to expect — based on regional climatology.

11°C → 27°C· Current month outlined· “Best” = within 2°C of the annual peak

Best time to swim in Surf City NC

The sea in Surf City NC peaks in July, when the water averages around 27°C.

The main swimming season runs from May – October, when surface temperatures stay comfortable for extended sessions.

On average, 6 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.

Shoulder months like April and November are noticeably cooler but often quieter, with fewer crowds and steadier weather.

Outside peak season the water drops toward 15°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable.

The coldest month is typically January at around 11°C, when cold-water swimmers dominate the coast.

Surf City NC sea temperature history

Long-term climatology for Surf City NC shows an annual mean sea temperature of 19°C, ranging from 11°C in winter to 27°C at the summer peak.

The seasonal swing is roughly 16°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.

Recent decades have trended slightly warmer at Surf City NC, in line with regional sea-surface temperature records for the wider basin.

Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.

Jan
11°C
Feb
11°C
Mar
13°C
Apr
16°C
May
21°C
Jun
25°C
Jul
27°C
Aug
27°C
Sep
26°C
Oct
22°C
Nov
18°C
Dec
14°C

Surf City NC sea temperature: frequently asked questions

What is the warmest month to swim in Surf City NC?

July is the warmest month in Surf City NC, when the sea averages about 27°C. Late-season warmth often persists a few weeks after peak.

When is the sea coldest in Surf City NC?

The coldest month in Surf City NC is typically January, when the water averages around 11°C. Cold-water swimmers and surfers dominate this period.

When can you swim in Surf City NC without a wetsuit?

The main swimming season in Surf City NC runs from May – October — about 6 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.

Do I need a wetsuit in Surf City NC?

Outside peak summer the water in Surf City NC drops toward 15°C, so a 3/2mm shorty or full wetsuit makes long swims much more comfortable. In peak months most swimmers go without.

What is the average sea temperature in Surf City NC?

The long-term annual mean sea temperature in Surf City NC is about 19°C, based on multi-decadal climatology of the surrounding waters.

How do I check the current sea temperature in Surf City NC?

The live reading at the top of this page shows the current sea temperature in Surf City NC, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.

Year-round sea temperature

Best swim months: May – Jun – Jul – Aug – Sep – Oct

MonthSeaComfort
Jan11°CCold
Feb11°CCold
Mar13°CCold
Apr16°CBracing
May21°CPleasant
Jun25°CWarm
Jul ⭐27°CHot
Aug27°CHot
Sep26°CHot
Oct22°CWarm
Nov18°CPleasant
Dec14°CBracing

Nearby beaches

The closest coastline, with live water temperatures.