When the nights are dark enough for lamp fishing — the next two weeks of the moon, read for the usipa and utaka catch. The moon and the dark hours, not a promise of a catch.
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(3 months ago)
Dark — good
Waxing crescent · 6% lit
Usipa and utaka are caught at night with a lamp held over the water — and the lamp works best when the moon is out of the way. Here are the next two weeks of nights, read for the light catch.
Tonight · Waxing crescent · 6% lit
Dark nights — good for lamp fishing.
Tonight’s dark window
11½h
Dark window
11½h of dark
6% lit
Tonight
Waxing crescent
Sunset
5:39 pm
Sunrise
5:20 am
Moonrise
6:21 am
Moonset
7:20 pm
The nights ahead
How dark each of the coming nights is for lamp fishing. The dark window is the hours after sunset with no bright moon in the sky — when the lamp’s pull is strongest.
Mon, 12 Oct · Waxing crescent · 6% lit11½h of darkDark — good
Tue, 13 Oct · Waxing crescent · 11% lit11½h of darkDark — good
Wed, 14 Oct · Waxing crescent · 18% lit11½h of darkDark — good
Thu, 15 Oct · Waxing crescent · 26% lit7½h of darkPart dark
Why the moon matters here
A lamp is held over the water to draw usipa and utaka up to the chilimira net. The light pulls best when the sky itself is dark, so the nights around the new moon — when there is little or no moonlight — are the productive ones, and the week around the full moon is the slow stretch, when the moon's own light competes with the lamp. Fishers on this lake have read the moon this way for generations.
usipa and utaka · the chilimira open-water seine, worked at night by lamplight
How lamp fishing reads the moon
On Lake Malawi the chilimira (chirimila) seine is worked two ways: by day for utaka, and at night with light-attraction — kerosene or LED lamps over the water — for the small sardine-like usipa. Because the catch depends on the lamp standing out against a dark sky, the fishery slows around the full moon and concentrates on the dark-moon nights.
This page shows the moon and the dark hours — the pattern fishers read, where dark nights favour the lamp and the full-moon week is the slow one. It does not predict your catch, and a good moon is a good chance, never a guarantee.
The moon is only part of it. Cloud can darken a bright night and let the lamp work; wind, rain and a sudden blow can ruin a dark one — and the open lake can be deadly in rough weather, as the April 2025 boat losses near Likoma showed. Check the wind and the lake crossing conditions before you launch, and never let a good dark night talk you onto bad water.
Moon and sun times are calculated for the waters off Nkhata Bay and can be a few minutes out. Times are shown in the local clock.
Fri, 16 Oct
· First quarter · 34% lit
6½h of darkPart dark
Sat, 17 Oct · First quarter · 43% lit5½h of darkPart dark
Sun, 18 Oct · First quarter · 53% lit5h of darkPart dark
Mon, 19 Oct · First quarter · 62% lit4h of darkPart dark
Tue, 20 Oct · Waxing gibbous · 71% lit3½h of darkBright — slow
Wed, 21 Oct · Waxing gibbous · 80% lit3h of darkBright — slow
Thu, 22 Oct · Waxing gibbous · 87% lit2½h of darkBright — slow
Fri, 23 Oct · Waxing gibbous · 93% lit1½h of darkBright — slow
Sat, 24 Oct · Full moon · 98% lit1h of darkBright — slow
Sun, 25 Oct · Full moon · 100% lit0h of darkBright — slow
The next new moon — the heart of the dark-fishing run — is around Mon, 9 Nov.
The next full moon — the bright, slow week — is around Mon, 26 Oct.