Snorkel Forecast – Zakynthos, Greece
All times are in EET
Forecast Summary
Over the next 71 hours (from Fri 11:00 to Mon 09:00), snorkeling conditions will vary across excellent, good, fair and poor periods. Overall, there are 0 excellent, 0 good, 0 fair, and 71 poor hours.
Daily outlook
- Friday: 11× poor
- Saturday: 24× poor
- Sunday: 24× poor
- Monday: 12× poor
Snorkel Score (next 24h)
Snorkel Score (next 72h)
Upcoming High Tides
Next early morning high tide: Sat 04:00
Sat 04:00, Sun 05:00
Recent Average Conditions
- Wave height: 1.5 m
- Wind speed: 15.5 m/s
- Sea temperature: 17.7 °C
Seasonal Snorkeling Trends
Best months for snorkeling: September, October, December
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
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 |
|---|---|---|---|---|---|---|---|
| Fri 11:00 | 1.34 | 10.60 | 16.90 | -0.45 | 0.70 | 0.00 | poor |
| Fri 12:00 | 1.32 | 10.70 | 16.90 | -0.42 | 0.80 | 0.00 | poor |
| Fri 13:00 | 1.30 | 9.70 | 16.90 | -0.40 | 0.80 | 0.00 | poor |
| Fri 14:00 | 1.26 | 8.80 | 16.90 | -0.37 | 0.80 | 0.00 | poor |
| Fri 15:00 | 1.24 | 7.60 | 16.80 | -0.35 | 0.80 | 0.00 | poor |
| Fri 16:00 | 1.20 | 6.10 | 16.80 | -0.34 | 0.80 | 0.00 | poor |
| Fri 17:00 | 1.18 | 5.60 | 16.80 | -0.34 | 0.80 | 0.00 | poor |
| Fri 18:00 | 1.14 | 6.00 | 16.80 | -0.36 | 0.60 | 0.00 | poor |
| Fri 19:00 | 1.12 | 5.50 | 16.80 | -0.39 | 0.60 | 0.00 | poor |
| Fri 20:00 | 1.08 | 5.70 | 16.80 | -0.41 | 0.60 | 0.00 | poor |
| Fri 21:00 | 1.06 | 5.00 | 16.80 | -0.44 | 0.60 | 0.00 | poor |
| Fri 22:00 | 1.06 | 5.00 | 16.90 | -0.46 | 0.60 | 0.00 | poor |
| Fri 23:00 | 1.06 | 5.40 | 16.90 | -0.46 | 0.50 | 0.00 | poor |
| Sat 00:00 | 1.06 | 4.80 | 16.90 | -0.45 | 0.50 | 0.00 | poor |
| Sat 01:00 | 1.10 | 4.70 | 16.90 | -0.44 | 0.50 | 0.00 | poor |
| Sat 02:00 | 1.12 | 4.00 | 16.90 | -0.42 | 0.50 | 0.00 | poor |
| Sat 03:00 | 1.16 | 5.80 | 16.80 | -0.40 | 0.60 | 0.00 | poor |
| Sat 04:00 | 1.20 | 5.40 | 16.80 | -0.39 | 0.50 | 0.00 | poor |
| Sat 05:00 | 1.24 | 5.80 | 16.80 | -0.40 | 0.50 | 0.00 | poor |
| Sat 06:00 | 1.28 | 7.80 | 16.80 | -0.42 | 0.50 | 0.00 | poor |
| Sat 07:00 | 1.30 | 9.00 | 16.80 | -0.45 | 0.50 | 0.00 | poor |
| Sat 08:00 | 1.30 | 10.10 | 16.90 | -0.48 | 0.60 | 0.00 | poor |
| Sat 09:00 | 1.32 | 12.10 | 16.90 | -0.50 | 0.60 | 0.00 | poor |
| Sat 10:00 | 1.32 | 13.10 | 16.90 | -0.52 | 0.50 | 0.00 | poor |
| Sat 11:00 | 1.32 | 14.40 | 16.90 | -0.51 | 0.50 | 0.00 | poor |
| Sat 12:00 | 1.32 | 15.10 | 16.90 | -0.50 | 0.50 | 0.00 | poor |
| Sat 13:00 | 1.30 | 15.10 | 16.90 | -0.49 | 0.40 | 0.00 | poor |
| Sat 14:00 | 1.30 | 12.70 | 16.90 | -0.46 | 0.30 | 0.00 | poor |
| Sat 15:00 | 1.28 | 10.70 | 16.90 | -0.44 | 0.30 | 0.00 | poor |
| Sat 16:00 | 1.30 | 10.00 | 16.90 | -0.42 | 0.30 | 0.00 | poor |
| Sat 17:00 | 1.30 | 10.90 | 16.90 | -0.42 | 0.30 | 0.00 | poor |
| Sat 18:00 | 1.32 | 12.30 | 16.90 | -0.42 | 0.20 | 0.00 | poor |
| Sat 19:00 | 1.32 | 12.20 | 16.90 | -0.44 | 0.30 | 0.00 | poor |
| Sat 20:00 | 1.32 | 11.80 | 16.90 | -0.46 | 0.40 | 0.00 | poor |
| Sat 21:00 | 1.32 | 12.40 | 16.80 | -0.48 | 0.40 | 0.00 | poor |
| Sat 22:00 | 1.34 | 13.20 | 16.80 | -0.49 | 0.40 | 0.00 | poor |
| Sat 23:00 | 1.34 | 14.50 | 16.80 | -0.50 | 0.50 | 0.00 | poor |
| Sun 00:00 | 1.36 | 16.20 | 16.80 | -0.50 | 0.60 | 0.00 | poor |
| Sun 01:00 | 1.42 | 18.40 | 16.80 | -0.49 | 0.80 | 0.00 | poor |
| Sun 02:00 | 1.50 | 21.00 | 16.80 | -0.47 | 0.80 | 0.00 | poor |
| Sun 03:00 | 1.56 | 23.20 | 16.80 | -0.45 | 0.80 | 0.00 | poor |
| Sun 04:00 | 1.64 | 23.90 | 16.80 | -0.43 | 1.00 | 0.00 | poor |
| Sun 05:00 | 1.72 | 24.70 | 16.80 | -0.42 | 1.00 | 0.00 | poor |
| Sun 06:00 | 1.80 | 27.70 | 16.80 | -0.43 | 1.00 | 0.00 | poor |
| Sun 07:00 | 1.88 | 31.60 | 16.80 | -0.44 | 1.00 | 0.00 | poor |
| Sun 08:00 | 1.94 | 35.10 | 16.80 | -0.45 | 1.20 | 0.00 | poor |
| Sun 09:00 | 2.02 | 38.70 | 16.90 | -0.47 | 1.30 | 0.00 | poor |
| Sun 10:00 | 2.00 | 39.60 | 16.90 | -0.48 | 1.30 | 0.00 | poor |
| Sun 11:00 | 1.98 | 38.70 | 16.90 | -0.48 | 1.30 | 0.00 | poor |
| Sun 12:00 | 1.96 | 35.70 | 16.90 | -0.47 | 1.30 | 0.00 | poor |
| Sun 13:00 | 1.98 | 36.60 | 16.90 | -0.45 | 1.20 | 0.00 | poor |
| Sun 14:00 | 2.00 | 36.40 | 16.90 | -0.42 | 1.20 | 0.00 | poor |
| Sun 15:00 | 2.02 | 33.00 | 16.90 | -0.39 | 1.00 | 0.00 | poor |
| Sun 16:00 | 2.02 | 32.40 | 16.80 | -0.37 | 1.00 | 0.00 | poor |
| Sun 17:00 | 2.00 | 33.10 | 16.80 | -0.35 | 1.00 | 0.00 | poor |
| Sun 18:00 | 2.00 | 35.00 | 16.80 | -0.35 | 1.00 | 0.00 | poor |
| Sun 19:00 | 1.96 | 37.10 | 16.80 | -0.35 | 1.00 | 0.00 | poor |
| Sun 20:00 | 1.92 | 37.70 | 16.80 | -0.35 | 1.00 | 0.00 | poor |
| Sun 21:00 | 1.88 | 37.00 | 16.80 | -0.36 | 0.90 | 0.00 | poor |
| Sun 22:00 | 1.82 | 36.40 | 16.80 | -0.37 | 0.90 | 0.00 | poor |
| Sun 23:00 | 1.76 | 37.70 | 16.80 | -0.38 | 0.90 | 0.00 | poor |
| Mon 00:00 | 1.70 | 36.20 | 16.80 | -0.38 | 0.80 | 0.00 | poor |
| Mon 01:00 | 1.62 | 34.80 | 16.80 | -0.38 | 0.80 | 0.00 | poor |
| Mon 02:00 | 1.56 | 32.00 | 16.80 | -0.37 | 0.70 | 0.00 | poor |
| Mon 03:00 | 1.48 | 32.50 | 16.80 | -0.36 | 0.60 | 0.00 | poor |
| Mon 04:00 | 1.44 | 35.30 | 16.80 | -0.34 | 0.50 | 0.00 | poor |
| Mon 05:00 | 1.38 | 41.50 | 16.70 | -0.33 | 0.50 | 0.00 | poor |
| Mon 06:00 | 1.34 | 41.90 | 16.70 | -0.32 | 0.40 | 0.00 | poor |
| Mon 07:00 | 1.30 | 41.40 | 16.70 | -0.32 | 0.40 | 0.00 | poor |
| Mon 08:00 | 1.26 | 39.60 | 16.70 | -0.33 | 0.30 | 0.00 | poor |
| Mon 09:00 | 1.22 | 29.00 | 16.70 | -0.34 | 0.20 | 0.00 | poor |