Rakaia

just now
Rakaia River at Fighting Hill (ESNZ)
212m³/s
Steady 14 h
7-day peak 671
Good Likely dirty Likely dirty: 2.8 d since the last peak, 1.7× the 30-day median; glacial, milky in warm weather
Good now, and holding · base flow 122 m³/s stays above 80

Nothing rising upstream, no heavy rain in the catchment.

Along the river

alps to sea

Travel times: Rakaia Fighting Hill → Rakaia Gorge 30 min (seeded from the Oct 2026 flood); Rakaia Gorge → Rakaia SH1 6 h (seeded from the Oct 2026 flood); Rakaia SH1 → Rakaia Fishing Res 3 h (seeded from the Oct 2026 flood).

Flow

m³/s, New Zealand time

Rain in the catchment

mm · ECAN gauges, highest first
Gauge1 h24 hTodayYest.7 d
Clough Memorial
975 m
0.00.00.00.0244

JBNZ river guide

uplifting, class, launching and flows by section

Sections

Rakaia River

Excluding the Hydra Waters above the sign, and Glenariffe Stream.

Sea to the Wilberforce Class 1
Braided, shingle · 96 km · 4.1 m/km
Always boatable.
Launch SH1; Gorge bridge; Rakaia Huts (fee payable, please pay it)
Hazard: old bridge piles are now in all the main stems between the SH1 and rail bridges, visible or just below the surface.
Wilberforce to Jagged Stream Class 3 Closed April to June
Boulders, braided · 32 km · 7.8 m/km
Launch Lake Coleridge power station outfall
Please stop in the backwater before the Hydra Waters.

From the Jet Boating New Zealand Canterbury river information sheet of July 2024, transcribed by hand on 17 October 2026. Uplifting is whether the 5-knot limit is lifted for the section. JBNZ can update the sheet at any time; flo checked it 3.9 h ago. Open the PDF.

Tide at the mouth

Rakaia mouth and lagoon
  • high Sat 9:21 pm 2.0 m at Lyttelton
  • low Sun 3:25 am 0.8 m at Lyttelton
  • high Sun 9:43 am 2.2 m at Lyttelton
  • low Sun 4:04 pm 0.8 m at Lyttelton
  • high Sun 10:08 pm 2.0 m at Lyttelton
  • low Mon 4:13 am 0.8 m at Lyttelton
  • high Mon 10:30 am 2.2 m at Lyttelton

Last high seen at the gauge Sat 9:35 am (1.64 m, 13 h ago). Lyttelton less 75 min, measured at the gauge over 13 tides. Lagoon access depends on the mouth's state as much as the tide. Predictions: LINZ, Lyttelton, CC BY 4.0.

Weather

at Rakaia Fighting Hill · Open-Meteo
9pm
Fog
5.9°
–
1 E
12am
Fog
5.1°
–
2 N
3am
Fog
5.2°
–
1 N
6am
Fog
5.5°
–
1 NW
9am
Clear
11.2°
–
0 N
12pm
Clear
15.4°
–
5 SE
3pm
Clear
16.7°
–
6 E
6pm
Clear
15.5°
–
7 E
9pm
Clear
11.1°
–
2 NW
12am
Clear
10.3°
–
3 NW
3am
Clear
9.9°
–
5 NW
6am
Clear
9.5°
–
5 NW
Sat Fog 5.9°/ 5.1° dry
Sun Fog 16.7°/ 5.1° dry
Mon Fog 16.1°/ 9.5° dry
Tue Fog 17.8°/ 7.4° dry