Stoneyard Billabong
Estuary·Northern Territory·Australia·
Field notes
Mary River floodplain billabong in the chain between Hardies and Sampan, named on Parks and Wildlife maps. Holds resident barra year-round with the wet-season run-off bringing fresh fish through; saratoga also present.
Current conditions
Wind
3.4 kt NNE
Gusts 6.6 kt
Waves
— m
Period —
Swell
— m
Period —
Sea temp
—°C
Air 25.9°C
Next 12 hours
03:00
3.4 NNE
—
04:00
2.1 NW
—
05:00
1.7 WNW
—
06:00
1.3 NNW
—
07:00
2.1 N
—
08:00
2.9 NNE
—
09:00
2.1 N
—
10:00
1.9 NNE
—
11:00
2.4 NNE
—
12:00
1.2 ENE
—
13:00
1.7 E
—
14:00
2.6 ENE
—
Tides
Nearest BOM tide station: Chambers Bay ↗ (71.9 km · secondary)
We don't predict tides on-site — BOM's published tables are authoritative.
BOM · Van Diemen GulfIssued at 9:43 am CST on Thursday 22 October 2026
Situation. A weak ridge across the Gulf of Carpentaria and Top End is contracting east as a broad trough extends across the Territory from the west.
Thursday 22 October until midnight. Winds: North to northwesterly 10 to 15 knots tending west to northwesterly below 10 knots in the afternoon. Seas: Below 0.5 metres, increasing to around 1 metre south of Channel Point. Swell: Westerly below 1 metre. Weather: Mostly sunny.
Friday 23 October. Winds: West to northwesterly 10 to 15 knots becoming north to northwesterly about 10 knots in the morning then tending west to northwesterly 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots inshore in the early afternoon. Seas: Below 1 metre, increasing to around 1 metre south of Channel Point. Swell: Westerly below 1 metre. Weather: Mostly sunny. The chance of a thunderstorm in the morning and afternoon.
Saturday 24 October. Winds: Northwesterly 10 to 15 knots. Seas: Around 1 metre. Swell: Westerly below 1 metre. Weather: Mostly sunny. The chance of a thunderstorm in the morning and afternoon. North Tiwi Coast: Cape Fourcroy to Cape Don
Thursday 22 October until midnight. Winds: East to northeasterly about 10 knots. Seas: Below 1 metre. Swell: East to northeasterly below 1 metre. Weather: Mostly sunny.
Source: Open-Meteo Marine + ECMWF (15-min cache) · BOM (1-hr cache). Not for navigation.
Sun & moon
Today
Sun↑ 06:15↓ 18:42
Moon↑ 15:16↓ 03:48
PhaseWaxing gibbous 82%
Best windows
- Dawn05:53 – 07:15
- Dusk17:42 – 19:04
Tomorrow
Sun↑ 06:15↓ 18:42
Moon↑ 16:05↓ 04:27
PhaseWaxing gibbous 89%
Best windows
- Dawn05:53 – 07:15
- Dusk17:42 – 19:04
Best windows combine civil twilight with the hour either side of sun transit — the universal low-light feeding window most species respond to. Moon phase influence is folkloric; full and new moons coincide with the strongest tide swings.
What's biting
Recent reports from the community. Sign in to log your own catches.
Access & logistics
Spot type
Estuary
Region
Northern Territory, Australia
Fishing style
estuary fishing and land-based fishing
Structure
Typically holds drop-offs, flats and holes — work the structure for holding fish.
Licence
Recreational fishing licence may apply — check the Northern Territory fisheries regulator before fishing.
Closures
Always confirm current marine park / closure status and seasonal bag limits.
Saved.
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