Tide is currently falling — next low at 13:00

Next high tide at Naples (Bay): 19:00 CEST, -0.45 m

Heights relative to MSL. 2026-04-27.

Coef. 74

Tide times at Naples (Bay) on Monday, 27 April 2026: first low tide at 13:00, first high tide at 19:00. Sunrise 06:08, sunset 19:53.

Tide curve — next 24 hours

-0.7 m-0.5 m-0.3 mHeight (MSL)06:0010:0014:0018:0022:0002:00L 13:00H 19:00L 01:00nowTime (Europe/Rome)

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

7-day tide table

DayTypeTimeHeightCoef.
Mon 27 AprLow13:00-0.7m74
High19:00-0.5m
Tue 28 AprLow01:00-0.7m90
High07:00-0.4m
Wed 29 AprLow02:00-0.6m90
High08:00-0.3m
Thu 30 AprLow15:00-0.7m84
High21:00-0.4m
Fri 01 MayLow03:00-0.7m97
High09:00-0.4m
Low15:00-0.7m
Sat 02 MayHigh22:00-0.4m
Sun 03 MayLow04:00-0.7m100
High10:00-0.4m
Low16:00-0.7m
High23:00-0.4m

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

Sun & moon today

Sunrise
06:08
Sunset
19:53
Moonrise
14:45
Moonset
03:38
Moon phase
Waxing gibbous (75% illuminated)

Current conditions

Wind
1.8 m/s @ 37°
Wave height
0.2 m
Wave period
3.0 s
Water temp
17.6 °C

As of 04:00 local time. Conditions refresh daily.

Solunar 7-day rating

The angler tradition that rates each day for fish-bite likelihood using moon transits and rise/set. One to five stars. Not a scientific forecast.

  • Mon
    ★★★★★
  • Tue
    ★★★★★
  • Wed
    ★★★★★
  • Thu
    ★★★★★
  • Fri
    ★★★★
  • Sat
    ★★★★
  • Sun
    ★★★★

Best windows Mon 27 Apr

Suggested time slots at Naples (Bay), derived from the tide, sun, moon, and conditions data on this page. Rough guidance, not a forecast.

Spring & neap tides at Naples (Bay)

Next spring tide on Sun 03 May (range 0.3m). Last neap on Mon 27 Apr.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

About tides at Naples (Bay)

Naples sits at the head of one of the most photographed bays in the Mediterranean, ringed by the Sorrentine Peninsula to the south, Capri at the seaward edge, and the Phlegraean Fields and the islands of Procida and Ischia to the west. Vesuvius dominates the eastern shore and the volcanic geology of the bay reaches under the seafloor and into the inland Campi Flegrei caldera. The tide here is the small Mediterranean signal characteristic of the Tyrrhenian Sea: mean range at Naples is about 0.3 metres, with spring tides reaching close to 0.4 and neaps near flat. Most days the height swing barely registers in the harbour because pressure changes from passing weather systems and wind setup from the local sea-breeze regime each shift water level by similar amounts. The volcanic geometry adds a slow vertical land-motion signal — bradyseism in the Phlegraean Fields, the same phenomenon that flooded the Roman ruins at Pozzuoli over centuries. The bay's coastal cliffs, the deep underwater profile that drops quickly to several hundred metres, and the islands at the seaward edge make the bay much more sensitive to swell, wind, and pressure than to the lunar tide. Fishers working the Capri grottoes, sailors crossing to Procida and Ischia, swimmers at the Sorrento marinas, and snorkellers at the Faraglioni rocks at Capri all read the wider weather pattern more than the tide table. Open-Meteo Marine drives the gridded predictions on this page; ISPRA's Mareografico Nazionale runs the historic Naples gauge.

Common questions about tides at Naples (Bay)

When is the next high tide at Naples?
The hero block shows the next high tide in the Bay of Naples in local Rome time. The 7-day table covers all four daily extremes — though for the Tyrrhenian Sea the swing is small enough that the secondary high or low often barely registers above the noise.
What's the typical tide range at Naples?
Mean range at the Naples gauge is about 0.3 metres. Spring tides push close to 0.4 metres around new and full moons, neaps drop close to flat. The Tyrrhenian Sea runs the small Mediterranean signal — the open Atlantic tide cannot propagate cleanly through the Strait of Gibraltar and the basin is too small to host its own significant astronomical tide.
What is bradyseism and how does it affect the coast at Naples?
Bradyseism is slow vertical ground motion driven by magma and hydrothermal activity beneath the Phlegraean Fields caldera west of Naples. Over the historic period the Roman market at Pozzuoli has alternated between submerged and exposed as the ground sinks and rises by several metres on decade-to-century timescales. It does not affect daily tide predictions, but the apparent tide range at long-record gauges has shifted noticeably over the centuries because of it.
Where do these tide predictions come from?
Open-Meteo Marine, a global ocean-grid model. Useful for general planning around the bay and the islands, though for the small Tyrrhenian signal the gridded resolution sometimes shows more noise than swing. For authoritative Italian tide data, ISPRA Mareografico Nazionale runs the official gauge network including the historic Naples and Civitavecchia stations.
Is this safe to use for navigation?
No. For piloting in or out of Naples harbour, crossing to Capri, Ischia, or Procida, or working the Sorrentine cliff coast use ISPRA's authoritative tide tables, the Istituto Idrografico della Marina chart products, and the latest Capitaneria di Porto notices. The Tyrrhenian sees occasional Mediterranean meteotsunamis under the right pressure-wave conditions, and those override normal tidal predictions.

Read about how these predictions are made on the methodology page. Unfamiliar with terms like spring tide or datum? See the glossary.

Not for navigation. Page generated 2026-04-27T01:56:34.772Z. Predictions refresh daily.