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Opana Tunnel Fishing Conditions & Water Level

Opana Tunnel near Kailiili, Maui, HI · USGS 16599500 · Hawaii · 20.8479, -156.2686

Current flow data is not published on this gauge page right now.

Flow
temporarily unavailable
Gauge Height
temporarily unavailable
Water Temp
temporarily unavailable

About This Gauge

USGS 16599500 is a public stream gauge on Opana Tunnel in Hawaii. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 8 nearby gauges linked from this page for watershed context.

3-Day Weather Outlook

Today
Rain showers
75° / 64°F
Precip: 0.27 in · Wind: 20 mph
Mon, Jul 27
Rain showers
74° / 64°F
Precip: 0.72 in · Wind: 18 mph
Tue, Jul 28
Rain showers
75° / 67°F
Precip: 0.70 in · Wind: 12 mph

Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.

Nearby Gauges

Frequently Asked Questions

What is the current flow on Opana Tunnel?

Opana Tunnel does not have a current flow reading published on this gauge page right now. When USGS data is available, Waderly shows it here for gauge 16599500.

Is Opana Tunnel above or below normal right now?

Waderly compares Opana Tunnel against its historical median when that gauge has enough flow history loaded. This page does not have that above-or-below-normal comparison yet.

What is the water temperature on Opana Tunnel?

This USGS gauge is not currently reporting water temperature for Opana Tunnel, so this page does not show a live water-temperature reading.

What other gauges should I check near Opana Tunnel?

Nearby gauges worth checking include Honopou Stream near Huelo, Maui, HI (2.8 miles away), Nailiilihaele Stream near Huelo, Maui, HI (3.8 miles away), Waikamoi Str abv Kula PL intake nr Olinda, Maui,HI (3.8 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.

What is the weather outlook for Opana Tunnel?

The forecast for today near Opana Tunnel is rain showers, with temperatures around 75°F and precipitation near 0.27 inches.

See the full picture for Opana Tunnel

Open the live map to see Opana Tunnel alongside weather, forecast, nearby gauges, and everything else Waderly tracks for the water.

Open the live map & forecast