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Massachusetts • Cape CodBuoy: 44018

Marconi Beach

Junky

Wave Height

2-4

ft

Swell

~4s

SSE

Wind

16mph

Sideshore (S)

Water

52°

5/4mm + boots

Rising• High in 2h 37m

Updated: 5/5/2026, 5:36:13 AM • Data: Open-Meteo

Accurate?

Surf Graph

Clean
Fair
Choppy
Flat

Tide Forecast

Today
H6:44pm8.6ft
Tomorrow
L12:36am1.8ft
H6:45am9.7ft
L1:11pm0.8ft
H7:27pm8.4ft
Thu, May 7
L1:19am2.0ft
H7:28am9.4ft
L1:56pm1.1ft
H8:12pm8.3ft
Fri, May 8
L2:06am2.2ft
H8:16am9.2ft
L2:44pm1.3ft

Recent History

No recent history available

About Marconi Beach

Marconi Beach offers exposed outer Cape surf in a dramatic, cliff-backed setting. The beach picks up plenty of Atlantic swell and can produce powerful, fast-breaking waves over shallow sandbars. It's part of the National Seashore, so the environment stays pristine. Access requires a walk down steep stairs, which helps thin out the crowd.

FAQ

What is the water temperature at Marconi Beach?

The current water temperature at Marconi Beach is 52°F. A 5/4mm wetsuit with boots and gloves is recommended.

What is the surf like at Marconi Beach today?

Marconi Beach currently has waves around 2-4ft. Conditions change throughout the day, so check back for updated forecasts.

What time is high tide at Marconi Beach?

Today's high tide at Marconi Beach is at 2:04 AM ET. Tide times shift daily, so check our forecast for upcoming tide schedules.

What time is low tide at Marconi Beach?

Today's low tide at Marconi Beach is at 8:29 AM ET. Tide times shift daily, so check our forecast for upcoming tide schedules.

What are the best conditions for surfing Marconi Beach?

Marconi Beach works best with swells from the E, ENE, NE and W, NW, SW winds (offshore). The ideal tide is mid.

Is Marconi Beach good for beginners?

Marconi Beach is best suited for intermediate surfers who are comfortable paddling out and catching unbroken waves. Beginners may find it challenging on bigger days.

This Week's Outlook

Friday afternoon looks like your best bet with clean 2-3ft waves and offshore NW winds helping shape things up nicely. The longer 5-second period should give the waves more push compared to the shorter interval stuff earlier in the week.

Updated 5/5/2026, 6:12:23 AM

Spot Info

Break TypeBeach Break
BottomSand
Skill LevelIntermediate to Advanced
CrowdLight to Moderate
Best TideMid
Best SwellE, ENE, NE
Best WindW, NW, SW
ParkingNational Seashore lots, seasonal fees

Local Tip

Shark awareness is critical in warmer months. Powerful waves on solid swells - respect the ocean.