WWS

Massachusetts · United States

Nantucket Island / Coskata, Massachusetts (USA)

16.8kts

WSW · Wind season

Coskata delivers 271 windy days yearly with dead-flat water—ideal for technique work. Cold Atlantic temps, ferry traffic, and shifting sandbars demand respect and planning.

BeginnerIntermediateFreerideFoil
16.8kts
Average wind
271
Windy days / year
15:00–18:00
Peak wind hours
WSW
Primary direction

Location

Nearest airports
Airport - Boston Logan International, MA
Coordinates
41.3427, -70.0061
Open full map ↗

Monthly wind profile (peak window)

21
Jan
21
Feb
22
Mar
20
Apr
17
May
17
Jun
15
Jul
17
Aug
18
Sep
19
Oct
21
Nov
22
Dec

Jan

87%

rideable

21.3 kts

Feb

89%

rideable

20.8 kts

Mar

84%

rideable

21.6 kts

Apr

78%

rideable

19.5 kts

May

73%

rideable

17.4 kts

Jun

60%

rideable

17 kts

Jul

65%

rideable

15.4 kts

Aug

48%

rideable

16.8 kts

Sep

50%

rideable

17.6 kts

Oct

84%

rideable

19.3 kts

Nov

93%

rideable

20.6 kts

Dec

79%

rideable

21.7 kts

Best wind directions

  • WSW
  • SW
  • SSW
  • WNW
  • N

Water conditions

  • Ocean
  • Flat Water

Best months

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Hazards

  • Strong currents and tidal flows around Coskata Point requiring awareness of water movement
  • Shallow sandbars and changing bottom topography that can affect footing during launch/landing
  • Cold Atlantic water temperatures increasing hypothermia risk, especially in winter months
  • Boat traffic from commercial and recreational vessels in the surrounding waters

What that means for you

  • Strong current — walk back upwind, don't body-drag down
  • Watch for moored boats and marked channels
  • Mind your fins and lines in standing-depth water

Amenities

  • Nantucket town services with restaurants, shops, and accommodations nearby
  • Lifeguard presence during peak summer season
  • Beach parking and facilities at Coskata area

Local tips

Nantucket's 271 windy days annually make this highly consistent, but ferries and weekend crowds require early morning sessions for optimal conditions. Book accommodation early as the island fills quickly during peak wind season months.

Launch & beach

Flat water conditions make this ideal for beginners, with easy beach launches from sandy areas. Favorable winds from WSW to WNW provide consistent conditions, though check tide schedules as shallow areas shift throughout the day.

Local etiquette

Respect swimmer and paddler zones, especially during summer months when the beach is crowded. Yield to sailboats and maintain awareness of other water users in this popular island destination.

What to wear

A 5/4mm or 4/3mm wetsuit is essential year-round due to cold Atlantic water (below 60°F most months). Winter months require 6/5mm protection or thicker; summer allows 3/2mm minimum.

What to pack

Kite sizes

  • 14–17 mlight wind, under 14 kn
  • 11–14 mtypical sessions, 14–22 kn
  • 8–10 mstrong days, 20–28 kn

Boards

  • Twintip — universal, bring one

What to wear (by climate)

In the water
3/2 mm full wetsuit.
On land
Hoody and jacket; long pants in the evening.

Derived from the spot's latitude (temperate zone) and current season.

Right of way & manners

  1. 1Rider entering the water has right of way over riders coming in.
  2. 2Upwind rider gives way — keep your kite high when passing downwind riders low.
  3. 3Starboard tack (right hand forward) has priority when crossing.
  4. 4Overtaking rider keeps clear of the slower rider's line.
  5. 5Wave riding: the rider on the wave owns it — don't drop in.

Spot guide

The Experience

Flat water. That's the draw. You're on Nantucket's east side with glass conditions and reliable westerly wind—no chop, no surprise swell. Coskata Point provides some shelter depending on angle, but mostly you get clean fetch and predictable conditions. Ideal for drilling technique.

Wind & Conditions

271 windy days a year. WSW and WNW winds average 16–17 knots during season (Nov–May stronger). Summer wind is squirrelly and thermals kill afternoon sessions. Go early. Weekends pack out fast with ferry traffic and beach crowds—dawn sessions beat the noise.

Water & Navigation

Dead flat, but sandbars shift constantly with tide. Check depth before launching. Currents around the point run hard on flood tide and will push you; don't ignore them. Atlantic water stays cold year-round. Winter is serious hypothermia risk if you can't self-rescue. Summer sits around 60–65°F—still cold enough for a hood. Wear a full suit.

Who Belongs Here

Beginners and progression riders. You're not fighting chop or gusts. Experienced kiters get bored unless drilling fitness or skills. Sandy launch area, decent parking, summer lifeguards. Nantucket town has food and shops but books solid in peak months.

The Reality

Quiet spot. Ferries and commercial traffic are constant—respect shipping lanes, stay alert for wakes. Weekends bring recreational boats. No party vibe. This is where Boston locals sharpen their edge, not where you go for scene or adrenaline.