Weather check — next 36 h
NWS gridpoint forecast · wind, visibility, precip, t-storm, seas
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normal
caution
threat
Wind shows dir + sustained/gust kt. Criteria mirror DTN marine thresholds.
Sea fog & visibility threat — next 48 h
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Low (> 3 nm)
Mod (1–3 nm)
High (≤ 1 nm)
Forecast visibility from NWS gridpoint; active advisories appear in the chips above.
Model forecast — guidance only · observations above govern
Channel currents — now & next 36 h
STOFS-3D-Atl forecast vs PORTS observed (real-time bin) + USGS · along/cross-channel
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Along + = flood (up-channel) · Cross = set across the channel (stbd/port).
Speed & cross colored per station thresholds (tuned with the pilots).
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normal
caution (≥ yellow)
restricted (≥ red)
Next 36 h, times in CDT. Thresholds per station (y/r) are configurable.
