NORTH BASIN FLOOD AUTHORITY · INCIDENT 08-11

Hold the line.

A slow, hard rain is filling the low ground. Work the pumps and tide gates through the overnight surge—keep the east blocks dry until first light.

LIVE OBSERVATIONSTEADY RAIN · 22 mm/hESTUARY LEVEL 3.28 m · RISING

LIVE CATCHMENT PLANNORTH BASIN 3.18 m

NIGHT SHIFT · 6 HOUR RESPONSE

One basin.
One rising tide.

Run both pumps before the surge. Close the east gate at high tide; open it on the ebb to let the basin drain by gravity. Watch the power breaker and keep the water below 4.35 m.

ABOUT 3 MINUTES · KEYBOARD OR MOUSE

RUNOFF CHANNEL BASIN WATER PUMP STATION TIDE GATE

Hold the line.

One basin.One rising tide.

One basin.
One rising tide.