Air comfort is not the fish’s habitat
The app’s feels-like branches flag cold or very hot outdoor conditions. They describe the environment around the angler, not the temperature at the depth where fish are present. The model has no target species, water depth or dissolved-oxygen input.
NOAA Fisheries monitors water temperature as part of habitat research. That is a different measurement from a weather app’s air forecast. This page does not replace it with a fabricated air-to-water conversion or give one universal temperature band for all fish.
A water reading still needs context
A reading near shore or at one depth may not represent an entire waterbody. Keep the location, depth and time of a measurement with the number. If you compare sessions, use a consistent method and do not assume that a weather change instantly appears throughout the water.
The explorer changes only the weather model’s inputs. Its colder and warmer examples demonstrate the angler-comfort deduction. An unchanged or favourable weather score cannot establish catch success, fish welfare rules or permission to fish in a location.
Worked examples from the existing scorer
These complete hypothetical hours run through the same scoring functions used by the live tool. They are not observations or forecasts. The displayed effective score includes any cap.
| Example | Effective score | Verdict | Model reasons |
|---|---|---|---|
| Feels-like −1°C | 88/100 | GO | cold |
| Feels-like 15°C | 100/100 | GO | No model penalties |
| Feels-like 35°C | 75/100 | GO | very hot |
Exact example inputs and units
temp and feels: °C; wind and gust: km/h; precipitation: mm/h; visibility: m; rain probability, cloud and humidity: %. Weather code is WMO; UV is an index. Pressure, where shown, is context in hPa and does not affect this scorer.
[
{
"example": "Feels-like −1°C",
"inputs": {
"temp": 2,
"feels": -1,
"precip": 0,
"pop": 0,
"wind": 10,
"gust": 15,
"vis": 20000,
"code": 0,
"cloud": 10,
"humidity": 60,
"uv": 0,
"pressure": 1010
}
},
{
"example": "Feels-like 15°C",
"inputs": {
"temp": 15,
"feels": 15,
"precip": 0,
"pop": 0,
"wind": 10,
"gust": 15,
"vis": 20000,
"code": 0,
"cloud": 10,
"humidity": 60,
"uv": 0,
"pressure": 1010
}
},
{
"example": "Feels-like 35°C",
"inputs": {
"temp": 32,
"feels": 35,
"precip": 0,
"pop": 0,
"wind": 10,
"gust": 15,
"vis": 20000,
"code": 0,
"cloud": 10,
"humidity": 60,
"uv": 0,
"pressure": 1010
}
}
]Planning bands and the limits of the number
The existing model starts at 100, subtracts its condition penalties and applies critical caps. GO is 70–100, MAYBE 45–69 and NO-GO 0–44. A MAYBE cap limits the effective score to 64, and a NO-GO cap to 40. These are application suitability bands, not certified safe operating limits.
Rain branches are alternatives: matching probability, intensity and weather-code triggers do not mean adding the same rain penalty repeatedly. Separate factors can combine. A cap prevents benign temperature or dry weather from cancelling a critical flagged condition. Use the reasons beside the result to understand what changed.
The model requires complete numeric weather inputs. Missing visibility, rain probability or another required value returns Insufficient data; it is never filled with an invented favourable value. Local warnings, closures, equipment instructions and actual observations can change your decision even when the model returns GO.
Read the full fishing methodology and thresholds. The model and these examples were cross-checked on 18 October 2026. No physical field-test or safety certification is claimed.
Equipment and an alternative plan
Check local water and species guidance when it is relevant, and follow regulations and closures. Dress for the angler’s actual exposure and plan a return if weather deteriorates. Keep water-temperature claims separate from an air-based comfort score rather than using one number to answer both questions.
Questions about Air and water temperature for fishing: two different questions
Does the tool predict water temperature?
No. It does not calculate or measure it.
What temperature is best for all fishing?
There is no single species-independent temperature answer supported here.
Does the warm-air example predict better catches?
No. It is only a weather-model example.
Sources and limits
The numeric application bands come from the existing GoNoGo scorer and methodology. External guidance is linked for its stated context; it is not presented as endorsement of this model.
Live forecast data is supplied by Open-Meteo. An illustrative model output is different from a live forecast, and a forecast is different from a local observation.