Bahamas · Grand Bahama / Freeport

Best Time to Dive in Grand Bahama / Freeport, Bahamas

26.47°N 78.65°W

The wildlife shows no season worth planning around, so it comes down to the weather: go February to June. The wider season runs December to July.

Best time
Feb–Jun
Water
2530 °C
Visibility
2035 m
Season runs
Dec–Jul
Dived from
day boat
Tidal range
0.71.1 m
Species logged
7

Where it is

Bahamas
25 kmN
SiteBest months
Grand Bahama / FreeportFeb–Jun
Tiger BeachOct–Jan

111 km across · coastline from Natural Earth 10m

Diving in Grand Bahama / Freeport, Bahamas — monthly breakdown

Best months at this destination

A year of scuba diving conditions at a glance. Hover a month to isolate it.

Month by month conditions, water temperature, visibility and marine life
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
ConditionsModerateExcellentExcellentExcellentExcellentExcellentGoodModeratePoorPoorPoorGood
Water temp (°C)252525262728303030292726
Visibility (m)203020302535253525352535253525352535253520302030
Marine lifeSteadyBusyBusyBusySteadySteadyBusyBusySteadySteadyBusyBusy
Best timePeakPeakPeakPeakPeak
Excellent Good Moderate PoorPeak season Feb–Jun

Long-term averages, 2016–2025. Visibility is estimated from satellite chlorophyll-a. Water temperature is the surface mean; it is cooler at depth.

The Grand Bahama / Freeport, Bahamas diving season

3 seasons

August · Shoulder season

1 month
Water temperature
3030 °C
Visibility
2535 m
Rain
21 days a month

Diving conditionsSeas are usually flat. The wind eases. It rains more.

September to November · Off season

3 months
Water temperature
2730 °C
Visibility
2535 m
Rain
16 days a month

Diving conditionsSeas stay mostly calm. Rain is frequent topside.

December to July · Peak season

8 months
Water temperature
2530 °C
Visibility
2535 m
Rain
13 days a month

Diving conditionsSeas stay mostly calm. It rains less.

Marine lifeTiger shark (hit-or-miss) peaks at Grand Bahama / Freeport, Bahamas in these months.

  • Water temperature is satellite sea-surface temperature, so expect it cooler below the thermocline.
  • Visibility is estimated from satellite chlorophyll-a.

Bahamas water temperature and weather

163 underwater observation records · 26 surveyed years of ocean data · 10 years of sea temperature

Water & weather

Grand Bahama / Freeport, Bahamas water temperature by month

The dashed line is the monthly average. Eight days in ten fall inside the band.

2426283032JanFebMarAprMayJunJulAugSepOctNovDecSea temperature (°C)

10th to 90th percentile rangemonthly mean

2
rough days a month

Seas top 1.5 m on 6% of days. Enough to cancel a day boat

1
blowy days a month

Gusts over 40 km/h, about where a day boat stays in port

14
wet days a month

2 of them bring heavy rain

Monthly sea state, wind, rain, air temperature and daylight
MonthSwellGusts over 40 km/hWet daysHeavy rainAirDaylight
January1.6 m10%11223 °C10.5 h
February1.4 m5%9224 °C11.1 h
March1.5 m1%10225 °C11.8 h
April1.4 m1%11226 °C12.6 h
May0.9 m1%16328 °C13.3 h
June1.0 m1%20429 °C13.7 h
July0.9 m0%19330 °C13.5 h
August1.0 m1%21331 °C12.9 h
September0.9 m4%21330 °C12.1 h
October1.4 m3%17328 °C11.4 h
November1.6 m3%10226 °C10.7 h
December1.4 m4%10225 °C10.3 h

Swell is the rough end of the month: nine days in ten come in under it. Sea temperature covers 10 years, waves 4.

Pick your week

48 weeks from the daily record. Darker is better, against this site's own year. Pick a month for the detail.

Conditions by week, four weeks per month
Week 1January week 1: GoodFebruary week 1: ExcellentMarch week 1: ExcellentApril week 1: ExcellentMay week 1: ExcellentJune week 1: GoodJuly week 1: ExcellentAugust week 1: PoorSeptember week 1: PoorOctober week 1: PoorNovember week 1: PoorDecember week 1: Excellent
Week 2January week 2: ModerateFebruary week 2: GoodMarch week 2: GoodApril week 2: ExcellentMay week 2: ExcellentJune week 2: GoodJuly week 2: GoodAugust week 2: ModerateSeptember week 2: PoorOctober week 2: PoorNovember week 2: PoorDecember week 2: Moderate
Week 3January week 3: ModerateFebruary week 3: GoodMarch week 3: ExcellentApril week 3: ExcellentMay week 3: ExcellentJune week 3: ExcellentJuly week 3: ModerateAugust week 3: ModerateSeptember week 3: PoorOctober week 3: ModerateNovember week 3: PoorDecember week 3: Moderate
Week 4January week 4: GoodFebruary week 4: ExcellentMarch week 4: ExcellentApril week 4: ExcellentMay week 4: ExcellentJune week 4: ExcellentJuly week 4: ModerateAugust week 4: ModerateSeptember week 4: PoorOctober week 4: PoorNovember week 4: ModerateDecember week 4: Excellent
Excellent Good Moderate PoorBest week to go: first of May

May, week by week

WeekConditionsWaterSwellWindRain chance
Week 1Excellent26 °C1.2 m23 km/h37%
Week 2Excellent27 °C1.1 m22 km/h46%
Week 3Excellent27 °C0.9 m22 km/h61%
Week 4Excellent27 °C0.9 m21 km/h60%

10 years of daily records, averaged into weeks.

Gear & storms

What to wear

Off the coldest water of each month, not the average — that is what the suit has to cope with.

Wetsuit thickness by month
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
SuitJanuary: 3 mmFebruary: 3 mmMarch: 3 mmApril: 3 mmMay: 3 mmJune: skinJuly: skinAugust: skinSeptember: skinOctober: skinNovember: 3 mmDecember: 3 mm
  • Nov–May3 mm full suit
  • Jun–Octskin or 3 mm shorty

Swell through the year

The rough end of each month — nine days in ten come in under it.

JanJanuary: 1.6 metresFebFebruary: 1.4 metresMarMarch: 1.5 metresAprApril: 1.4 metresMayMay: 0.9 metresJunJune: 1.0 metresJulJuly: 0.9 metresAugAugust: 1.0 metresSepSeptember: 0.9 metresOctOctober: 1.4 metresNovNovember: 1.6 metresDecDecember: 1.4 metres

Amber is over 1.5 m.

Tides

springs 1.2 mneaps 0.7 mneapsone lunar month
Daily tidal range across one lunar month.

Tropical storms

8 of the last 30 Septembers saw a tropical storm pass within 250 km. Anything has been recorded Jun–Nov.

JanJanuary: 0 of 30 yearsFebFebruary: 0 of 30 yearsMarMarch: 0 of 30 yearsAprApril: 0 of 30 yearsMayMay: 0 of 30 yearsJunJune: 1 of 30 yearsJulJuly: 4 of 30 yearsAugAugust: 5 of 30 yearsSepSeptember: 8 of 30 yearsOctOctober: 4 of 30 yearsNovNovember: 5 of 30 yearsDecDecember: 0 of 30 years

Share of the last 30 years with a storm that month.

  • NOAASea surface temperature, from OISST and MUR
  • ERA5Wind, waves, rain and air temperature, via Open-Meteo
  • OBISMarine species records within 60 km
  • IBTrACSTropical cyclone tracks, 1996 to 2025

Grand Bahama / Freeport, Bahamas marine life — what you'll see diving

163 records within 60 km

Only 163 records have been logged within 60 km. A thin record is not an empty reef.

SpeciesWhenObserved windowReliabilityEvidenceRecords
Yellowfin tunaApr–MayHit-or-miss
5/26
17
Lemon sharkJan–Feb, AprHit-or-miss
6/26
15
Tiger sharkFeb, DecHit-or-miss
5/26
15
Loggerhead turtleJul–SepLikely
9/26
9
Southern stingrayFeb–Apr, NovLikely
10/26
17
Green turtleFeb, AugLikely
9/26
16
Nurse sharkFeb, Jun, AugHit-or-miss
7/26
10
Peak Present
Observed window
Months with records. Peak is where most of them fall.
Reliability
  • Near-guaranteed in 60% of surveyed years or more
  • Likely 30% to 60%
  • Hit-or-miss under 30%
Evidence
Years it was seen, out of the years anyone surveyed.
Records
OBIS sightings within 60 km.

These are sightings people logged, not a full survey of the reef. A species missing from a month may just mean nobody recorded one.

Diving Grand Bahama / Freeport, Bahamas — common questions

When is the best time to dive Grand Bahama / Freeport, Bahamas?
The wildlife shows no season worth planning around, so it comes down to the weather: go February to June. The wider season runs December to July.
When is the diving season in Grand Bahama / Freeport, Bahamas?
The diving season in Grand Bahama / Freeport, Bahamas runs December to July, and it is at its best February to June.
Is the diving in Grand Bahama / Freeport, Bahamas good for beginners?
Yes. It suits Open Water divers, so it works for a first trip after certification.
How warm is the water in Grand Bahama / Freeport, Bahamas?
Between 25 and 30 °C at the surface across the year, coldest in February and warmest in August. It runs cooler below the thermocline.
What wetsuit do I need in Grand Bahama / Freeport, Bahamas?
A 3 mm full suit covers the coldest water of the year. In the warmest months a skin or 3 mm shorty is enough.
What is the visibility like in Grand Bahama / Freeport, Bahamas?
Roughly 20 to 35 m depending on the month. That is estimated from satellite chlorophyll-a rather than measured in the water.
What will I see diving Grand Bahama / Freeport, Bahamas?
The most consistently recorded species are Yellowfin tuna (hit-or-miss), Lemon shark (hit-or-miss) and Tiger shark (hit-or-miss), from 163 records within 60 km.
Does Grand Bahama / Freeport, Bahamas get tropical storms?
Yes. Over 30 years of records a storm passed within 250 km in Jun–Nov, most often in September at 8 of 30 years.
Is there current in Grand Bahama / Freeport, Bahamas?
The tide rises and falls 1.1 m around the full and new moon, against 0.7 m in between. How much of that becomes current depends on the shape of the channel.
When should I avoid Grand Bahama / Freeport, Bahamas?
September–October are the weakest months for conditions.
How do you dive Grand Bahama / Freeport, Bahamas?
Mostly from day boats. Trips run through the season, Dec–Jul.

Elsewhere in the Bahamas

4 other sites