Byron Bay, Australia

Byron Bay

New South Wales, AustraliaAustralia/Sydney

Ocean View Index

69Good

Next tide

20:33High Tide

Sunrise / Sunset

20:04 – 07:47

Local time

04:00

Byron Bay hugs Cape Byron, the easternmost point of mainland Australia, and keeps its laid-back hippie surf-town character alive.

Ocean Viewing Index

Updated · Sep 8, 2026 17:33

Reference time: local noon · 11:56 (Australia/Sydney)

Estimated
69
Good

Good conditions. Worth a visit.

Sub-Index Breakdown

Six dimensions feed the overall Ocean Viewing Index.

  • Sea Color
    Vivid turquoise / azure · hue
    87.6
  • Clarity
    Very clear (below 1.5 NTU) · NTU
    100
  • Visibility
    Under 8 m · m
    27.1
  • Sea State
    Choppy (4+) · Beaufort
    51.5
  • Lighting
    Good daylight · lux
    78
  • Water Quality
    index

Weather Forecast

7-day marine weather forecast from Open-Meteo model.

TodaySep 8
Light Rain
20°12°
5.1 m/s
2.2mm
WedSep 9
Light Rain
22°15°
4.2 m/s
4.4mm
ThuSep 10
Light Rain
20°14°
5.4 m/s
8.0mm
FriSep 11
Rain
20°14°
3.7 m/s
5.9mm
SatSep 12
Light Rain
21°13°
2.6 m/s
4.6mm
SunSep 13
Light Rain
21°12°
2.9 m/s
0.1mm
MonSep 14
Partly Cloudy
22°11°
2.5 m/s
Visibility: 22 km·Cloud: 26%

48-Hour Hourly Forecast

Hour-by-hour marine weather for the next 48 hours.

Now17°61.0
01:0019°70.2
02:0019°70.4
03:0019°70.1
04:0020°70.1
05:0019°70.1
06:0019°7
07:0018°60.1
08:0018°6
09:0018°60.1
10:0018°6
11:0018°5
12:0017°4
13:0016°3
14:0016°3
15:0015°30.1
16:0014°4
17:0013°5
18:0012°4
19:0012°4
20:0012°4
21:0014°4
22:0016°4
23:0019°3
00:0020°2
01:0022°1
02:0022°3
03:0021°4
04:0021°4
05:0020°4
06:0020°4
07:0019°4
08:0018°3
09:0018°3
10:0018°2
11:0018°1
12:0018°2
13:0018°5
14:0017°4
15:0016°50.7
16:0015°50.3
17:0015°50.6
18:0015°71.0
19:0015°70.6
20:0015°70.2
21:0015°70.8
22:0017°70.1
23:0019°90.1

7-Day OVI Trend

Forecast ocean viewing conditions for the coming week.

Best on Mon: Viewing conditions are Excellent; aim for the golden hour just after sunrise or before sunset. Great for snorkeling and photography.

High & Low Tides Today

Times and heights of today's high and low water.

Spring TideCoefficient: 116.4 / 120Higher coefficient means larger tide range; 120 is the largest spring, 20 the smallest neap.
TimeTypeHeight
20:33High0.40 m

48-Hour OVI Trend

Hour-by-hour ocean viewing outlook for the next 48 hours, dampened by rainfall.

Today's Tide Summary

A quick look at the day's high and low water.

High Tide
20:33
0.40 m

Frequently asked questions

What time is high tide at Byron Bay on September 9, 2026?
High tides at Byron Bay on September 9, 2026: 06:33 (times shown in Australia/Sydney).
What is the Ocean Viewing Index (OVI) for Byron Bay?
OVI is a 0-100 composite score combining sea color, water clarity, visibility, sea conditions, sunlight and water quality to help you decide if the sea is worth seeing today.

Essential Information

Coordinates
-28.6429°, 153.6125°
Timezone
Australia/Sydney
Region & Country
New South Wales, Australia
Data sources
Tides: UHSLC / FES2022b · Weather: NOAA GFS · Sea color: NASA MODIS/VIIRS