Inlets and passes

Anglrithm measures every run from one of 20 inlets and passes, from Jupiter Inlet to the Key West Main Ship Channel and up the southwest Gulf coast to Venice Inlet. Each has a page with the public facts about its water: how its tide runs, what is known about its current, and the structure outside.

Palm Beach

  • Jupiter Inlet
    Nearest gauge Jupiter Inlet, 0.1 nm, mean range 2.2 ft. 131 wrecks and reefs within 10 nm.
  • Lake Worth Inlet
    Nearest gauge Port of Palm Beach, 0.8 nm, mean range 2.6 ft. 147 wrecks and reefs within 10 nm.
  • Boynton Inlet
    Nearest gauge Boynton Beach, 0.6 nm, mean range 2.4 ft. 78 wrecks and reefs within 10 nm.
  • Boca Raton Inlet
    Nearest gauge Deerfield Beach, 1.5 nm, mean range 2.3 ft. 105 wrecks and reefs within 10 nm.

Broward and Miami

  • Hillsboro Inlet
    Nearest gauge Hillsboro Inlet, 0.0 nm, mean range 2.5 ft. 169 wrecks and reefs within 10 nm.
  • Port Everglades
    Nearest gauge Port Everglades, 0.8 nm, mean range 2.4 ft. 168 wrecks and reefs within 10 nm.
  • Bakers Haulover Inlet
    Nearest gauge Haulover Pier, 0.2 nm, mean range 2.4 ft. 191 wrecks and reefs within 10 nm.
  • Government Cut
    Nearest gauge Government Cut, 0.0 nm, mean range 2.3 ft. 243 wrecks and reefs within 10 nm.

Upper Keys

  • Angelfish Creek
    Nearest gauge Pumpkin Key, 2.0 nm, mean range 0.6 ft. 51 wrecks and reefs within 10 nm.
  • Tavernier Creek
    Nearest gauge Tavernier Harbor, 0.3 nm, mean range 1.8 ft. 50 wrecks and reefs within 10 nm.
  • Whale Harbor Channel
    Nearest gauge Islamorada, Florida Bay, 2.0 nm, mean range 0.5 ft. 46 wrecks and reefs within 10 nm.
  • Channel Five
    Nearest gauge Channel Five, 0.5 nm, mean range 1.5 ft. 47 wrecks and reefs within 10 nm.

Lower Keys

  • Moser Channel
    Nearest gauge Pigeon Key, 0.8 nm, mean range 0.6 ft. 98 wrecks and reefs within 10 nm.
  • Key West Main Ship Channel
    Nearest gauge Key West, 1.0 nm, mean range 1.2 ft. 106 wrecks and reefs within 10 nm.

Southwest Gulf

  • Big Marco Pass
    Nearest gauge Marco River, 1.0 nm, mean range 1.9 ft. 73 wrecks and reefs within 10 nm.
  • Gordon Pass
    Nearest gauge Naples, 2.2 nm, mean range 1.9 ft. 54 wrecks and reefs within 10 nm.
  • Redfish Pass
    Nearest gauge Redfish Pass, 0.2 nm, mean range 1.3 ft. 33 wrecks and reefs within 10 nm.
  • Boca Grande Channel
    Nearest gauge Port Boca Grande, 2.0 nm, mean range 1.2 ft. 4 wrecks and reefs within 10 nm.
  • Gasparilla Pass
    Nearest gauge Placida, 1.6 nm, mean range 0.9 ft. 7 wrecks and reefs within 10 nm.
  • Venice Inlet
    Nearest gauge Nokomis, Venice Inlet, 0.6 nm, mean range 1.3 ft. 0 wrecks and reefs within 10 nm.

How these pages are made

Tide
Statistics of NOAA CO-OPS tide predictions at the gauges within 6 nm: the mean range and the median time of each high against a reference gauge, Government Cut on the Atlantic and in the Keys, Naples on the Gulf.
Current
The NOAA current prediction station where the source registry names one. The app does not read current stations yet.
Structure
Counts by kind of the 2,153 wrecks and reefs in the structure file within 10 nm, from the FWC, county and NOAA records. Never a position.
Spots
The built-in spots within 15 nm, each with its own guide.

The inlet points are the ones the app measures runs from: hand-placed from the NOAA charts on the Atlantic and in the Keys, and from the USGS Geographic Names Information System on the Gulf. Where each feed comes from is on the sources page.

Display only, not for navigation. Every figure here names its source; check the NWS marine forecast and the posted rules before you leave the dock.