Snorkel Forecast – Zakynthos, Greece
All times are in EET
Forecast Summary
Over the next 66 hours (from Sun 22:00 to Wed 15:00), snorkeling conditions will vary across excellent, good, fair and poor periods. Overall, there are 0 excellent, 0 good, 0 fair, and 66 poor hours.
Daily outlook
- Monday: 24× poor
- Tuesday: 24× poor
- Wednesday: 18× poor
Snorkel Score (next 24h)
Snorkel Score (next 72h)
Upcoming High Tides
Next early morning high tide: Wed 00:00
Tue 12:00, Wed 00:00
Recent Average Conditions
- Wave height: 1.1 m
- Wind speed: 12.4 m/s
- Sea temperature: 21.0 °C
Seasonal Snorkeling Trends
Best months for snorkeling: September, December, October
FAQs
When is the next safe snorkel window?
No safe snorkeling window is expected in the next 72 hours.
Condition Trends (next 24h)
Condition Trends (next 72h)
72-Hour Forecast Overview
poor
poor
poor
poor
poor
poor
poor
poor
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How We Calculate Conditions
We consider snorkeling conditions to be ideal when all of the following criteria, fetched from the Open-Meteo API, are met during daylight hours (between sunrise and sunset):
- Wave height is less than 0.36 meters.
- Wind speed is below 5.4 meters/second.
- Sea surface temperature is between 20.6°C and 30.4°C.
- Within ±72 min of high tide and currents ≤ 0.36 m/s.
Detailed Conditions
| Time | Wave Height (m) | Wind Speed (m/s) | Sea Temp (°C) | Tide Height (m) | Current (m/s) | Score | Rating |
|---|---|---|---|---|---|---|---|
| Sun 22:00 | 0.86 | 7.60 | 19.80 | -0.41 | 0.00 | 0.00 | poor |
| Sun 23:00 | 0.84 | 8.50 | 19.80 | -0.41 | 0.00 | 0.00 | poor |
| Mon 00:00 | 0.82 | 9.20 | 19.80 | -0.43 | 0.20 | 0.00 | poor |
| Mon 01:00 | 0.80 | 8.70 | 19.80 | -0.45 | 0.20 | 0.00 | poor |
| Mon 02:00 | 0.76 | 8.70 | 19.80 | -0.47 | 0.20 | 0.00 | poor |
| Mon 03:00 | 0.74 | 8.40 | 19.80 | -0.50 | 0.30 | 0.00 | poor |
| Mon 04:00 | 0.72 | 7.40 | 19.80 | -0.52 | 0.30 | 0.00 | poor |
| Mon 05:00 | 0.68 | 6.50 | 19.80 | -0.52 | 0.40 | 0.00 | poor |
| Mon 06:00 | 0.66 | 5.90 | 19.80 | -0.52 | 0.40 | 0.03 | poor |
| Mon 07:00 | 0.64 | 4.40 | 19.80 | -0.51 | 0.40 | 0.06 | poor |
| Mon 08:00 | 0.62 | 1.10 | 19.80 | -0.49 | 0.40 | 0.10 | poor |
| Mon 09:00 | 0.60 | 1.30 | 19.80 | -0.48 | 0.50 | 0.12 | poor |
| Mon 10:00 | 0.58 | 2.30 | 19.90 | -0.46 | 0.40 | 0.13 | poor |
| Mon 11:00 | 0.54 | 7.00 | 19.90 | -0.46 | 0.40 | 0.08 | poor |
| Mon 12:00 | 0.52 | 8.80 | 19.90 | -0.47 | 0.40 | 0.04 | poor |
| Mon 13:00 | 0.50 | 8.90 | 19.90 | -0.48 | 0.40 | 0.05 | poor |
| Mon 14:00 | 0.50 | 5.40 | 19.90 | -0.51 | 0.40 | 0.13 | poor |
| Mon 15:00 | 0.48 | 4.30 | 19.80 | -0.53 | 0.30 | 0.17 | poor |
| Mon 16:00 | 0.46 | 1.60 | 19.80 | -0.54 | 0.20 | 0.00 | poor |
| Mon 17:00 | 0.44 | 1.30 | 19.80 | -0.54 | 0.20 | 0.00 | poor |
| Mon 18:00 | 0.42 | 2.30 | 19.80 | -0.53 | 0.00 | 0.00 | poor |
| Mon 19:00 | 0.40 | 3.10 | 19.80 | -0.51 | 0.00 | 0.00 | poor |
| Mon 20:00 | 0.40 | 4.00 | 19.80 | -0.48 | 0.30 | 0.00 | poor |
| Mon 21:00 | 0.38 | 3.80 | 19.70 | -0.45 | 0.20 | 0.00 | poor |
| Mon 22:00 | 0.36 | 4.00 | 19.70 | -0.43 | 0.20 | 0.00 | poor |
| Mon 23:00 | 0.36 | 4.30 | 19.70 | -0.42 | 0.20 | 0.00 | poor |
| Tue 00:00 | 0.34 | 4.30 | 19.70 | -0.42 | 0.20 | 0.00 | poor |
| Tue 01:00 | 0.34 | 3.30 | 19.70 | -0.44 | 0.30 | 0.00 | poor |
| Tue 02:00 | 0.32 | 3.30 | 19.70 | -0.47 | 0.30 | 0.00 | poor |
| Tue 03:00 | 0.32 | 3.70 | 19.60 | -0.50 | 0.30 | 0.00 | poor |
| Tue 04:00 | 0.32 | 3.60 | 19.60 | -0.53 | 0.40 | 0.00 | poor |
| Tue 05:00 | 0.30 | 3.60 | 19.60 | -0.55 | 0.40 | 0.00 | poor |
| Tue 06:00 | 0.30 | 4.40 | 19.60 | -0.55 | 0.40 | 0.28 | poor |
| Tue 07:00 | 0.32 | 5.20 | 19.60 | -0.54 | 0.40 | 0.23 | poor |
| Tue 08:00 | 0.32 | 7.10 | 19.60 | -0.52 | 0.40 | 0.15 | poor |
| Tue 09:00 | 0.34 | 9.70 | 19.70 | -0.50 | 0.50 | 0.04 | poor |
| Tue 10:00 | 0.36 | 10.90 | 19.70 | -0.47 | 0.40 | 0.00 | poor |
| Tue 11:00 | 0.38 | 11.90 | 19.70 | -0.45 | 0.40 | 0.00 | poor |
| Tue 12:00 | 0.40 | 12.60 | 19.70 | -0.44 | 0.40 | 0.00 | poor |
| Tue 13:00 | 0.40 | 14.10 | 19.70 | -0.45 | 0.20 | 0.00 | poor |
| Tue 14:00 | 0.42 | 12.00 | 19.70 | -0.48 | 0.20 | 0.00 | poor |
| Tue 15:00 | 0.42 | 10.90 | 19.70 | -0.50 | 0.20 | 0.00 | poor |
| Tue 16:00 | 0.44 | 10.00 | 19.60 | -0.53 | 0.00 | 0.00 | poor |
| Tue 17:00 | 0.44 | 10.10 | 19.60 | -0.54 | 0.00 | 0.00 | poor |
| Tue 18:00 | 0.46 | 12.90 | 19.60 | -0.54 | 0.00 | 0.00 | poor |
| Tue 19:00 | 0.54 | 12.50 | 19.60 | -0.51 | 0.20 | 0.00 | poor |
| Tue 20:00 | 0.62 | 12.70 | 19.60 | -0.48 | 0.30 | 0.00 | poor |
| Tue 21:00 | 0.70 | 12.10 | 19.60 | -0.45 | 0.30 | 0.00 | poor |
| Tue 22:00 | 0.76 | 12.40 | 19.60 | -0.41 | 0.40 | 0.00 | poor |
| Tue 23:00 | 0.80 | 12.20 | 19.60 | -0.39 | 0.50 | 0.00 | poor |
| Wed 00:00 | 0.86 | 10.80 | 19.60 | -0.38 | 0.50 | 0.00 | poor |
| Wed 01:00 | 0.90 | 9.90 | 19.60 | -0.39 | 0.50 | 0.00 | poor |
| Wed 02:00 | 0.92 | 9.20 | 19.60 | -0.41 | 0.60 | 0.00 | poor |
| Wed 03:00 | 0.96 | 8.30 | 19.60 | -0.44 | 0.60 | 0.00 | poor |
| Wed 04:00 | 1.02 | 9.80 | 19.60 | -0.48 | 0.60 | 0.00 | poor |
| Wed 05:00 | 1.10 | 11.90 | 19.60 | -0.50 | 0.60 | 0.00 | poor |
| Wed 06:00 | 1.16 | 10.40 | 19.60 | -0.51 | 0.50 | 0.00 | poor |
| Wed 07:00 | 1.22 | 10.50 | 19.60 | -0.51 | 0.50 | 0.00 | poor |
| Wed 08:00 | 1.30 | 10.50 | 19.60 | -0.49 | 0.50 | 0.00 | poor |
| Wed 09:00 | 1.36 | 12.30 | 19.60 | -0.47 | 0.50 | 0.00 | poor |
| Wed 10:00 | 1.40 | 11.50 | 19.50 | -0.43 | 0.50 | 0.00 | poor |
| Wed 11:00 | 1.44 | 13.40 | 19.50 | -0.40 | 0.50 | 0.00 | poor |
| Wed 12:00 | 1.48 | 13.80 | 19.50 | -0.38 | 0.60 | 0.00 | poor |
| Wed 13:00 | 1.52 | 14.10 | 19.50 | -0.38 | 0.60 | 0.00 | poor |
| Wed 14:00 | 1.54 | 13.00 | 19.50 | -0.39 | 0.60 | 0.00 | poor |
| Wed 15:00 | 1.58 | 12.40 | 19.50 | -0.42 | 0.60 | 0.00 | poor |