BoM Koah Marine Weather Forecast

Winds: Southeasterly 15 to 25 knots.

Seas: Around 1 metre, increasing to 1 to 2 metres outside the reef.

Swell: Easterly 1 to 2 metres outside the reef, tending southeasterly 1 to 1.5 metres by early evening.

Winds: Southeasterly 20 to 25 knots, reaching up to 30 knots offshore north of Cairns during the day.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2.5 metres outside the reef.

Swell: Southeasterly 1 to 1.5 metres outside the reef, increasing to 1 to 2 metres during the morning.

Winds: Southeasterly 20 to 30 knots.

Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres outside the reef.

Swell: Southeasterly 1 to 2 metres outside the reef.

Winds: Southeasterly 15 to 20 knots.

Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning.

Swell: Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Winds: Southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Cape Capricorn during the afternoon and evening.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.

Swell: Easterly below 1 metre inshore, increasing to 1 to 2 metres offshore.

Winds: Southeasterly 15 to 25 knots.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Cape Capricorn during the afternoon.

Swell: Easterly below 1 metre inshore, increasing to 1 to 2 metres offshore.

Winds: Southeasterly 20 to 25 knots, reaching up to 30 knots north of Cooktown during the day.

Seas: 1 to 1.5 metres, increasing to 2 metres outside the reef.

Swell: East to southeasterly 1 to 2 metres outside the reef, decreasing to 1 to 1.5 metres later in the evening.

Winds: Southeasterly 20 to 25 knots, reaching up to 30 knots during the day.

Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres outside the reef.

Swell: East to southeasterly 1 to 2 metres outside the reef, decreasing to 1 to 1.5 metres during the morning, then tending southeasterly 1 to 2 metres around midday.

Winds: Southeasterly 20 to 30 knots.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres outside the reef.

Swell: Southeasterly 1 to 2 metres outside the reef.

Winds: East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Point Lookout during the afternoon and evening.

Seas: Around 1 metre.

Swell: Easterly around 1 metre.

Winds: East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore during the morning and early afternoon.

Seas: Around 1 metre, increasing to 1 to 1.5 metres offshore north of Point Lookout.

Swell: Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Winds: Easterly 10 to 15 knots turning southeasterly during the morning.

Seas: Around 1 metre.

Swell: Easterly 1.5 metres.

Winds: Southeasterly 15 to 25 knots.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.

Swell: Easterly 1 to 1.5 metres.

Winds: Southeasterly 20 to 25 knots.

Seas: 1.5 to 2 metres.

Swell: Easterly 1 to 1.5 metres, increasing to 1 to 2 metres through the Capricorn Channel.

Winds: Southeasterly 20 to 30 knots.

Seas: 1.5 to 2.5 metres.

Swell: Easterly 1 to 1.5 metres, increasing to 1.5 to 2 metres through the Capricorn Channel.

Winds: Southeasterly 15 to 20 knots.

Seas: Around 1 metre.

Swell: Northeasterly below 1 metre.

Winds: Southeasterly 15 to 20 knots.

Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday.

Swell: North to northeasterly below 1 metre.

Winds: Southeasterly 15 to 20 knots.

Seas: Around 1 metre, increasing to 1 to 1.5 metres in the northern bay during the afternoon.

Swell: North to northeasterly around 1 metre.

Winds: Southeasterly 15 to 20 knots.

Seas: 1 to 1.5 metres.

Swell: Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Winds: Southeasterly 15 to 20 knots turning easterly in the late afternoon. Winds reaching up to 25 knots offshore in the evening.

Seas: 1.5 metres, increasing to 1.5 to 2 metres offshore.

Swell: Easterly 1.5 metres.

Winds: Easterly 15 to 20 knots turning southeasterly during the morning.

Seas: 1 to 1.5 metres.

Swell: Easterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Winds: Southeasterly 15 to 25 knots.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres around midday.

Swell: Easterly around 1 metre offshore.

Winds: Southeasterly 20 to 25 knots, reaching up to 30 knots offshore north of Hamilton Island during the morning and early afternoon.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.

Swell: Easterly around 1 metre offshore, increasing to 1 to 1.5 metres around midday.

Winds: Southeasterly 20 to 30 knots.

Seas: 1.5 to 2.5 metres.

Swell: Easterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.

Winds: Southeasterly about 10 knots increasing to 10 to 15 knots in the morning.

Seas: Below 1 metre.

Winds: Southeasterly 10 to 15 knots.

Seas: Below 1 metre.

Winds: South to southeasterly 10 to 15 knots.

Seas: Below 1 metre.

Winds: East to southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Weipa during the morning. Winds tending south to southeasterly in the evening then tending east to southeasterly in the late evening.

Seas: 1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.

Swell: Northerly below 1 metre.

Winds: East to southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Cullen Point early in the morning. Winds tending south to southeasterly 10 to 15 knots in the late afternoon then tending east to southeasterly 15 to 20 knots in the late evening.

Seas: 1 to 1.5 metres, decreasing to 1 metre by early evening.

Swell: East to northeasterly below 1 metre.

Winds: East to southeasterly 15 to 20 knots.

Seas: Below 1 metre, increasing to 1 to 1.5 metres offshore.

Swell: Northeast to southeasterly below 1 metre.

Winds: Southeasterly 20 to 30 knots.

Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres outside the reef.

Swell: Southeasterly 1 to 2 metres outside the reef.

Winds: Southeasterly 20 to 25 knots, reaching up to 30 knots offshore south of Cape Sidmouth during the afternoon and evening.

Seas: 1 to 1.5 metres, increasing to 2 to 2.5 metres outside the reef.

Swell: Southeasterly 1 to 2 metres outside the reef, decreasing to 1 to 1.5 metres during the morning.

Winds: Southeasterly 20 to 25 knots.

Seas: 1 to 1.5 metres, increasing to 1.5 to 2 metres outside the reef.

Swell: East to southeasterly below 1 metre, increasing to 1 to 1.5 metres outside the reef.

Winds: East to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Kowanyama during the morning and early afternoon. Winds turning southerly in the evening.

Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon.

Swell: East to northeasterly below 1 metre.

Winds: South to southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Kowanyama during the morning. Winds tending east to southeasterly in the early morning then tending south to southeasterly in the evening.

Seas: Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre during the afternoon.

Swell: Northeasterly below 1 metre.

Winds: South to southeasterly 10 to 15 knots tending east to southeasterly 15 to 20 knots during the morning then tending south to southeasterly 10 to 15 knots during the evening.

Seas: 1 to 1.5 metres, decreasing to 1 metre during the afternoon or evening.

Swell: North to northeasterly below 1 metre.

Winds: Easterly 10 to 15 knots turning southeasterly 15 to 20 knots during the morning.

Seas: Around 1 metre, increasing to 1 to 1.5 metres around midday.

Swell: Easterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore.

Winds: Southeasterly 15 to 20 knots turning easterly in the late afternoon.

Seas: 1 to 1.5 metres.

Swell: Easterly 1.5 metres.

Winds: Easterly 15 to 20 knots turning southeasterly during the morning.

Seas: Around 1 metre, increasing to 1 to 1.5 metres north of Maroochydore.

Swell: Easterly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.

Winds: Southeasterly 15 to 25 knots.

Seas: 1 to 2 metres.

Swell: East to southeasterly below 1 metre, increasing to 1 to 2 metres outside the reef.

Winds: Southeasterly 15 to 20 knots, reaching up to 25 knots offshore east of Cape York during the morning.

Seas: 1 to 2 metres.

Swell: East to southeasterly below 1 metre, increasing to 1 to 1.5 metres outside the reef.

Winds: Southeasterly 15 to 20 knots.

Seas: 1 to 1.5 metres.

Swell: East to southeasterly below 1 metre, increasing to 1 to 1.5 metres outside the reef.

Winds: Southeasterly 15 to 20 knots, reaching up to 25 knots offshore during the afternoon and evening.

Seas: 1 to 2 metres.

Swell: Easterly 1 to 1.5 metres outside the reef.

Winds: Southeasterly 15 to 20 knots, reaching up to 30 knots offshore during the morning and early afternoon.

Seas: 1 to 2 metres.

Swell: Easterly 1 to 1.5 metres outside the reef.

Winds: Southeasterly 20 to 30 knots.

Seas: 1.5 to 2.5 metres.

Swell: Easterly 1 to 1.5 metres outside the reef, increasing to 1 to 2 metres during the afternoon.