Staying Home Sucks, home
Treachery Beach And Headland NSW Australia
Seal Rocks, Treachery. Photo: Chris Prior, CC BY-SA 4.0, Wikimedia Commons

Seal Rocks, Treachery

Surf spot · Australia

Is it worth the trip?

17Poor out of 100 for your dates

Stay home

Best on Sat 7: 3 ft swell at 6 s

Each day of your trip, out of 100

Tue 3 · 14 out of 100

Swell
2 ft4 smushy
Energy
18kJ
Wind
NE 13 kn
Temp
21°C

Wed 4 · 19 out of 100

Swell
3 ft5 smushy
Energy
44kJ
Wind
S 10 kn
Temp
20°C

Thu 5 · 7 out of 100

Swell
2 ft8 smushy
Energy
41kJ
Wind
WSW 15 kn
Temp
21°C

Fri 6 · 0 out of 100

Swell
8 ft7 smushy
Energy
557kJ
Wind
SW 10 kn
Temp
19°C

Sat 7 · 29 out of 100

Swell
3 ft6 smushy
Energy
71kJ
Wind
W 5 kn
Temp
21°C

Sun 8 · 8 out of 100

Swell
5 ft9 smushy
Energy
365kJ
Wind
S 18 kn
Temp
18°C

Mon 9 · 21 out of 100

Swell
4 ft7 smushy
Energy
127kJ
Wind
S 12 kn
Temp
18°C

Tap a day for waves, wind and the temperature. Full forecast

Forecast: next 10 days

Full forecast
  1. Tue 314, too small
  2. Wed 419, poor
  3. Thu 57, too small
  4. Fri 60, too big
  5. Sat 729, poor
  6. Sun 88, poor
  7. Mon 921, poor
  8. Tue 1015, poor
  9. Wed 1184, good
  10. Thu 129, too small

The spot in five facts

  • Faces Stakes swell from the S
  • Offshore: Nwind from the land
  • Intermediate +who it suits
  • Works 2–10 ftof swell
  • Water 22 °C2 mm shorty

Full forecast

every day, every number

The score doesn't know rips, currents, rocks or your skill.

Seal Rocks, Treachery does not suit beginners. This is the forecast for intermediates, so you can see what it does.

Forecast and score for intermediate surfers at Seal Rocks, Treachery, each day
DayScorefor Inter­mediateSwellEnergyWindTemp
Tue 3Nov14, too small2 ft4 smushyunder 1 ft at break (est.)18kJwind from the north-east, 13 knots21°C
Wed 4Nov19, poor3 ft5 smushy4 ft at break (est.)44kJwind from the south, 10 knots20°C
Thu 5Nov7, too small2 ft8 smushy3 ft at break (est.)41kJwind from the west-south-west, 15 knots21°C
Fri 6Nov0, too big8 ft7 smushy9 ft at break (est.)557kJwind from the south-west, 10 knots19°C
Sat 7Nov29, poor3 ft6 smushy4 ft at break (est.)71kJwind from the west, 5 knots21°C
Sun 8Nov8, poor5 ft9 smushy7 ft at break (est.)365kJwind from the south, 18 knots18°C
Mon 9Nov21, poor4 ft7 smushy5 ft at break (est.)127kJwind from the south, 12 knots18°C
Tue 10Nov15, poor5 ft7 smushy6 ft at break (est.)235kJwind from the north-east, 6 knots21°C
Wed 11Nov84, good4 ft8 smushy5 ft at break (est.)189kJwind from the north-north-west, 15 knots, offshore24°C
Thu 12Nov9, too small2 ft7 smushy3 ft at break (est.)51kJwind from the south-south-west, 18 knots20°C

Energy is the swell's power, in kJ per metre of wave. Wind is in knots, the arrow where it blows to; green is offshore. More

Tide

  • Tue 3 NovHigh 04:17 +0.3 mLow 09:46 −0.3 mHigh 16:11 +0.7 mLow 22:59 −0.7 m
  • Wed 4 NovHigh 05:19 +0.4 mLow 11:03 −0.4 mHigh 17:16 +0.6 mLow 23:49 −0.7 m
  • Thu 5 NovHigh 06:10 +0.5 mLow 12:08 −0.5 mHigh 18:13 +0.6 m

Local clock times; heights about mean sea level. On open coasts the times are usually within a quarter of an hour; in bays, estuaries and on the Gulf of Mexico they can be an hour or more out. Tide: EOT20 global ocean tide model, Hart-Davis et al. 2021, DGFI-TUM (doi:10.17882/79489), CC BY 4.0. Times and heights computed by us. A model, not a tide table: check a local table before you go.

Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.

Map

the spot and its town

Each place wears its best day on these dates, a surf spot for beginners: green good, amber fair, pale red poor, as the key says.

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More surf near here

5 places

About

the place in full, sources, credits

About Seal Rocks, Treachery

Facing, offshore wind, exposure, level and swell range are estimated.

The spot faces S (170°), so it takes swell from the S. The wind blows offshore from the N (350°). It is exposed to the open swell. It suits intermediate surfers and up. It works in 2–10 ft of swell. The sea floor shelves moderately: 10 m deep about 300 m out (1 in 30). On a typical 5 ft, 11 s swell the waves here would crumble. The sea is about 20°C in July, its coldest month (2 mm shorty), and 25°C in January, its warmest (no wetsuit). The town to stay in is Seal Rocks, 2.3 km away (3 min by car). Within 5 km we also list 7 surf spots.

Water about 22°C: 2 mm shorty. Typical sea temperature for the time of year, not a forecast.

The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).

Rough cost (estimate): about US$1,890–US$3,590 each

about US$1,890–US$3,590 each · 6 nights, 2 sharing: flights, hire car, stay, food, board and wetsuit.

Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 2 November 2026.

How we worked it out 
Rough cost per person for this trip
WhatHow we worked it outEach
Flightsreturn MDW to SYD, estimated from distance and season, changing at LAX, full-service airlines, with a hold bagabout US$926–US$1,920
Hire car6 days, sharedabout US$148–US$242
Stay6 nights, a mid-range double, sharedabout US$356–US$597
Food7 days eating outabout US$322–US$597
Board and wetsuit5 days, or about US$114 to fly your ownabout US$141–US$235
Totalabout US$1,890–US$3,590

For 2 people sharing a room. Lessons, lift-pass deals and insurance are extra. Prices from public sources, checked in 2026.

Where to stay: 3 towns

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Closest

Seal Rocks

3 min by car · 5 places to stay

about US$134/nightcountry average

See 5 places to stay in Seal Rocks · Booking.com

About Seal Rocks its beds, food and every spot near it

About US$134 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 2 November 2026.

Getting there: about 30h 50m

About 30h 50m door to door from Chicago

Fly MDW → SYD, changing at Los Angeles International Airport (LAX), then 3h 55m by road

An estimate, one way; the journey never changes the score.

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