New Taipei

Green Bay conditions today

Meets current criteria

Wave height gauge: Shoulder-high

Best window05:00–07:00
Wave
Shoulder-high · 3.1 ft
Period
6 s
Wind
Light wind
Tide
Rising · High 08:07

How to read the two heights: Hs is the model's significant wave height; metres and feet are two units for that same Hs height (1 ft = 0.3048 m). Breaking-wave face height is an engineering estimate that applies a period-aware nearshore shoaling factor to Hs, so it is usually larger. It is not a unit conversion or an on-site measurement.

Beginner +Spot profile uses general settings

Shoulder-high, fair waves, Light wind, good for pop-ups.

This hour’s forecast

06:00 · Swell NE

Wave
3.1 ft0.9 m
Period
6.2 s
Wind
1.1 m/s E
Gust
3.4 m/s
Tide
0.3 mRising
Air
23°C
Sea
27°C
UV
0

Why we say this

This spot needs E, NE swell, W, SW offshore wind, Mid tide. Today those conditions line up from 5:00 to 7:00. Meets current criteria (quality 91/100).

  • Swell directionE, NE ✓

    Needs E, NE · today E, NE ✓

    The swell sits in a direction this spot works on (E, NE), so it clears the gate.

  • Period6.2s fair

    Needs period over 5s · today 6.2s fair

    Period is moderate, so it's average but surfable.

  • WindLight wind 1.2m/s

    Needs W, SW (offshore) · today Light wind 1.2m/s

    Wind direction is neutral, and it's light.

  • Wave heightShoulder-high · Hs 3.1ft (0.9m)

    Needs Hs 1–3ft (right for your level) · today Shoulder-high · Hs 3.1ft (0.9m)

    Waves are on the big side, near your level's ceiling, so keep an eye out.

  • TideRising, mid tide

    Needs Mid · today Rising, mid tide

    Rising tide pushes water in and fills out the shape.

Use the image for the scene and the forecast for the trend

Camera: Wanli · 1.4 km (SE) from this spot; not a head-on view of this break.

📐 Cameras compress wave scale. Use the image for visibility and set timing; judge height again from shore.

Footage from: National Academy of Marine Research · Government Open Data License

Spot specs

Type
Beach break
Seabed
Sand
Best tide
Mid
Level
Beginner +

The compass on the map shows today's swell and wind directions (solid arrows) and this spot's ideal swell and wind windows (dashed arcs). See the Direction card above for the interpretation.

Next 7 days

Hourly forecast (Thu)

Shared time axis · shaded band is the best window to paddle out

Weather model
Best window to paddle out
Waveft
3.1
Periods
6.2
Windm/s
1.2
Tidem
0.2
Time
0003060912151821
Swell dir
Wind dir

All four charts share one time axis · wave (ft) · period (s) · wind (m/s) · tide (m) · arrows show where it comes from · the band marks the best window to paddle out · tide uses CWA (unaffected by model) · slide or touch to read each hour.

Tide

海水浴場翡翠灣 station · CWA

Hourly raw values

Hourly forecast (Thu) · Daylight 5:00–18:00 is the surfable window

Hourly swell, wind, weather, tide, air/sea temperature, and UV for the selected day
Time000204060810121416182022
Wave1.0m3ft1.0m3ft0.9m3ft0.9m3ft0.9m3ft1.0m3ft1.0m3ft0.9m3ft0.9m3ft0.9m3ft0.9m3ft0.9m3ft
Period6.1s6.2s6.2s6.2s6.2s6.2s6.2s6.0s6.0s6.0s6.0s6.0s
Swell dir45°44°43°43°42°42°41°40°40°40°40°39°
Wind1.71.41.21.12.63.14.13.53.32.52.32.4
Wind dir78°73°80°92°71°65°50°49°66°65°75°84°
Gust5.14.33.63.47.18.510.99.58.77.25.86.0
WeatherClearCloudyClearClearClearCloudyCloudyCloudyCloudyClearClearClear
Tide0.40.20.20.30.40.20.0-0.3-0.10.20.40.5
Air23°23°23°23°27°28°29°28°28°26°25°24°
Sea27°27°27°27°27°27°27°27°27°27°27°27°
UV000026863000

Wave (m / ft) · period (s) · wind & gust (m/s) · arrows show where it comes from (green = suits, dim = unfavorable) · tide relative level (m) · air / sea temp (°C) · UV. Color is only a hint; the numbers and arrows are always there. Swipe to see all hours on mobile.

How we score it90/100

Quality = 0.32×period + 0.28×wind + 0.25×wave height + 0.15×tide

  • Period85 × 32% = 27.2
  • Wind94 × 28% = 26.3
  • Wave height88 × 25% = 22
  • Tide100 × 15% = 15

The model's daily summary, handy for cross-checking with Windy or other forecast apps.

Significant height (Hs)
3.1 ft(0.9 m)
Typical height
1.5 ft(0.5 m)
Max set height
4.9 ft(1.5 m)
Period
6 s
Tide
Rising

About Green Bay

Green Bay is a northeast-facing beach break in New Taipei with a forgiving sand bottom that breaks both left and right. It picks up E and NE swell and is friendly for beginners working on standing up. Best on a mid tide with a west or southwest offshore wind. Check today's rating before you go out.

Frequently asked questions

Is Green Bay good for beginners?
Yes. Green Bay is a beginner spot and one of the friendlier ones in New Taipei, Taiwan, for surfers just starting out. Conditions change daily, though, so check this page's daily conditions score before you paddle out.
When does Green Bay work best?
Green Bay is usually cleanest on an E/NE swell and a W/SW wind. How good it actually gets still comes down to the day's wave height and period, so go by the hourly forecast on this page.
How do I get to Green Bay?
Green Bay sits on the coast in New Taipei, Taiwan. Open Google Maps navigation straight from the spot map on this page to get there.
Does Green Bay have a live cam?
Yes. This page embeds a live feed from National Academy of Marine Research at "Wanli" (about 1.4 km SE of Green Bay) (not a direct view of this spot, for reference only), so you can check it against the current conditions. The camera tends to flatten waves, though, so go by this page's verdict for the actual call. This page has 3 more cameras you can switch to.

See all North Coast surf spots

No safety alerts that should keep you out; still check the conditions, flags, and crowd on the beach before you go in.

Sources: Open-Meteo Marine (spot), Open-Meteo Weather (spot), CWA tide (station)