Zanzibar & Pemba, Tanzania

    Memba 1

    Best months: Jul–Oct

    Why dive here

    With 312+ marine species recorded in the area - including barracuda, blue-spotted stingrays, dolphins, eagle rays and hammerhead sharks - Memba 1 offers some of Zanzibar & Pemba's richest diving. Water ranges 26-30°C, warmest February, March, April.

    Best timeJul–Oct
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Blue-Spotted Stingrays, Dolphins, Eagle Rays and Hammerhead Sharks · 312+ species recorded
    Water26-30°C · warmest February, March, April
    StandoutExceptional marine biodiversity

    Memba 1 on Pemba Island is one of those spots that just *feels* right. We love the way the reef starts shallow, then just keeps going, a proper wall dive that’s full of surprises. You’ll be drifting past giant gorgonian fans and barrel sponges, keeping an eye out for green turtles cruising by. It’s the kind of dive where we’ve spotted everything from curious cowfish poking out of their coral hidey-holes to the surprisingly large Goldbar wrasse. Our favourite thing about Memba 1 is the sheer number of small, interesting critters if you take your time. Look closely at the coral heads for cone snails and cowries, often tucked away in crevices. The currents here can be moderate, a pleasant drift most days, which makes for easy viewing as you glide past the action. If you’re a fan of spotting the smaller, more elusive stuff while still getting that big blue feel of a deep wall, this site is a strong contender. We’d suggest going in the morning; the light is usually best then, really bringing out the colours of the reef.

    Today06:0418:1612h 12m daylightGolden hour 17:48

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    Conditions

    Ocean conditions, forecast and tides for Memba 1

    Memba 1 Ocean Conditions

    Monthly averages for Memba 1, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-5.98, 39.4) (10km away)

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    October Averages

    Sea Temperature

    27°C

    81°F · Range: 25.9–28.4°C

    Air Temperature

    26°C

    79°F

    Wind Speed

    4.72 m/s

    9.2 knots

    Atmospheric Pressure

    1013.8 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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