Cox's Bazar Beach, Bangladesh

Cox's Bazar Beach Tides & Ocean Viewing Index

Chittagong, BangladeshAsia/Dhaka

Ocean View Index

83Excellent

Next tide

—

Sunrise / Sunset

23:50 – 11:21

Local time

05:02

Cox's Bazar Beach in Bangladesh, one of the world's longest natural sandy beaches, stretching about 120 km.

Ocean Viewing Index

Updated · Oct 23, 2026 20:59

Reference time: local noon · 11:36 (Asia/Dhaka)

Estimated
83
Excellent

Excellent viewing conditions. Highly recommended!

Sub-Index Breakdown

Six dimensions feed the overall Ocean Viewing Index.

  • Sea Color
    Clear blue-green · hue
    71.3
  • Clarity
    Moderately clear · NTU
    73.2
  • Visibility
    15+ m horizontal · m
    92.9
  • Sea State
    Calm, glassy (0-1) · Beaufort
    99.2
  • Lighting
    Golden hour, optimal · lux
    96.6
  • Water Quality
    index
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Weather Forecast

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

TodayOct 23
Light Rain
33°26°
1.9 m/s
0.3mm
SatOct 24
Rain
27°26°
0.8 m/s
6.8mm
SunOct 25
Overcast
32°26°
2.5 m/s
MonOct 26
Thunderstorm
33°26°
1.7 m/s
1.9mm
TueOct 27
Thunderstorm
32°25°
1.8 m/s
5.3mm
WedOct 28
Thunderstorm
31°25°
2.0 m/s
2.9mm
ThuOct 29
Thunderstorm
31°25°
2.6 m/s
2.4mm
Visibility: 15 km·Cloud: 53%

48-Hour Hourly Forecast

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

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7-Day OVI Trend

Forecast ocean viewing conditions for the coming week.

Best today: 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.

Mixed TideCoefficient: 77.6 / 120Higher coefficient means larger tide range; 120 is the largest spring, 20 the smallest neap.
TimeTypeHeight
No tide extremes recorded today.

Fishing & Surf Forecast

Solunar feeding times and today's surf rating.

80Excellent31Very PoorView full forecast

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.

Best Months to Visit

Average Ocean Viewing Index by month over the past year.

Based on historical climatology (Pitarch 2021)

Nearby Beaches

Other beaches closest to Cox's Bazar Beach.

Frequently asked questions

What is the Ocean Viewing Index (OVI) for Cox's Bazar Beach?
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.
When is the best time to visit Cox's Bazar Beach for sea views?
Start with the current and 7-day OVI forecast for Cox's Bazar Beach, then choose a daylight period that also fits your plan. If you want tide pools, exposed shore, or a tide-dependent walk, check the local high and low tide times as well.
Should I use tide times or OVI for a visit to Cox's Bazar Beach?
Use tide times when your visit depends on water level, such as a sandbar, tide pool, or exposed rocks. Use OVI to compare likely sightseeing conditions including sea appearance, visibility, sea state, and lighting. For a coastal trip, read both together.

Essential Information

Coordinates
21.4333°, 91.9833°
Timezone
Asia/Dhaka
Region & Country
Chittagong, Bangladesh
Data sources
Tides: UHSLC / FES2022b · Weather: NOAA GFS · Sea color: NASA MODIS/VIIRS