af40eca8-8665-51ec-b39c-a287585ad72a · BLGUS · Caribbean & Bahamas

Port de Gustavia

Gustavia, St. Barthélemy · 17.898°N 62.850°W

SUPERCOORDINATEDOPERATIONAL

A tiny, Med-style harbour that becomes a floating city between Christmas and New Year. Published capacity is a suggestion; rafting, tenders and a closed reservation list are the winter truth.

Live channels · not a chart · not a reservation

Estimate

Clear at 2026-08-26T20:15 America/St_Barthelemy. Wind 17 kn from ENE, gusts 21 kn. It is after local sunset. If this harbour publishes a night-entry restriction, treat it as active until sunrise. Model significant wave 1.2 m from E — coastal model, not a harbour sounding. SST 29.2 °C.

Wind
17 kn ENE
Gusts
21 kn
Waves
1.2 m
Twilight
Night

Max LOA

80 m

Reported

Max draft

4.5 m

Reported

VHF

12

Verified

August band

MODERATE

Estimate

Busy-time intelligence

August: no dedicated climatology window — using harbour baseline. EXTREME 20 Dec–5 Jan If the date is New Year's Eve, this is not a marina search. It is a closed allocation. This is an estimate derived from declared inventory and seasonal demand, not a live sensor count or a passenger-style headcount.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Explainable reliability

No harbour score. Each metric says why.

  • Seasonal berth pressureVERY_HIGHEstimate
    • New Year fleet
    • tiny quay
    • outer-bay overflow

    Climatology derived from declared inventory and seasonal demand — labelled estimate

Observation foundation

  • OCCUPANCY_RATIOCLIMATOLOGY · ratio · estimate label required
  • ARRIVALS_PER_HOURHISTORICAL · calls/h · estimate label required
  • WINDCLIMATOLOGY · kn
  • TIDE_HEIGHTCLIMATOLOGY · m

Emergency

Gustavia hospital; serious trauma via St. Martin or Guadeloupe

Medevac accepted (REPORTED)

Sustainability

Pump-out yes · shore power preferred yes

Hours

08:00–16:00; extended in late December

Night watch yes