Worldwide Ski Resort Forecasts
Colour guide Temperature · Wind · Rain · Snow
Each colour starts at the value shown. Wind colours match across all three units. Dry cells stay neutral. Colours describe the displayed values, not official weather warnings.
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Times and values match the detailed forecast. Tap or point at a value for details. Scroll each chart sideways for later days. Rain / precipitation is the total water equivalent per forecast interval, including snow; snowfall is fresh snow per interval, not snow depth.
GFS and ECMWF model comparison. Each model retains its own forecast times and horizon. Precipitation and snowfall amounts cover their own forecast intervals; these can differ between models.
Forecast values and model notes
Marmari Surf Club - base
ECMWF IFS · Run 2026-10-17 00:00:00 UTC · 10 days · Times: UTC.
Coordinates: 38.0337°N, 24.30672°E · Requested elevation: 2 m. Model terrain: 82 m. Terrain and 1000/925/850/700 hPa profiles are used for height estimates.
Outside the available profile, temperature uses an estimated 5.5°C/km height correction; wind retains the nearest available model-level value. Humidity is estimated with adjusted pressure and temperature.
These are altitude estimates, not a simulation of local mountain terrain. Precipitation, cloud and sea-level pressure use horizontal interpolation only.
Precipitation includes rain and snow water equivalent: preceding 3 hours through day 6, then 6 hours (see cell tooltip). Snow (cm) estimates fresh snowfall from precipitation and temperature using the GFS conversion; it is not snow depth on the ground. Freezing (m) uses additional 600/500 hPa temperatures when available and estimates the lowest resolved 0°C crossing above sea level. When all sampled levels are warm, the upper profile limit is shown (see tooltip). < marks an entirely cold sampled profile and its lower height limit. No extrapolation is used.
Day Time (UTC) Temp. (°C) Humidity (%) Wind (km/h) Wind (knots) Wind (Bft) Direction Precip. (mm) Snow (cm) Pressure (hPa) Freezing (m) Conditions | Saturday, 17/10 00:00 13.4 78 18 10 3B N — — 1014 1814 Overcast 100% cloud  03:00 12.9 84 30 16 5B N 5.2 0 1013 1832 Overcast 100% cloud 06:00 13.7 81 30 16 5B N 4.4 0 1014 1860 Overcast 96% cloud 09:00 15 71 34 18 5B N 2.1 0 1015 1953 Partly cloudy 49% cloud  12:00 16.4 59 29 16 5B N 0.57 0 1015 2042 Partly cloudy 21% cloud 15:00 15.9 59 22 12 4B N 0.04 0 1016 2068 Clear 6% cloud  18:00 15.1 63 10 6 2B N 0.00 0 1017 2315 Clear 0% cloud 21:00 15 69 4 2 1B NW 0 0 1018 2498 Clear 13% cloud Sunday, 18/10 00:00 15.1 69 4 2 1B SW 0 0 1019 2572 Cloudy 58% cloud  03:00 14.5 73 1 1 1B SE 0.01 0 1019 2656 Cloudy 56% cloud 06:00 15.6 79 4 2 1B S 0.01 0 1020 2728 Partly cloudy 29% cloud 09:00 17.3 69 7 4 2B S 0.02 0 1021 2860 Clear 19% cloud 12:00 18.7 58 9 5 2B S 0.00 0 1020 2865 Clear 3% cloud 15:00 19.1 49 7 4 2B S 0 0 1020 2927 Clear 1% cloud 18:00 17.9 63 3 2 1B W 0 0 1021 3016 Clear 8% cloud 21:00 17.3 70 5 3 1B NW 0 0 1021 3064 Clear 2% cloud Monday, 19/10 00:00 16.5 76 7 4 2B N 0 0 1021 3205 Clear 11% cloud 03:00 14.9 87 9 5 2B N 0.01 0 1021 3193 Partly cloudy 26% cloud 06:00 16.3 84 9 5 2B N 0 0 1022 3111 Clear 15% cloud 09:00 19.2 59 8 4 2B NW 0 0 1023 3144 Clear 1% cloud 12:00 19.9 57 4 2 1B NW 0 0 1021 3171 Clear 3% cloud 15:00 19.6 60 2 1 1B E 0 0 1021 3302 Clear 2% cloud 18:00 18.3 71 5 3 1B SE 0 0 1022 3328 Clear 0% cloud 21:00 17.8 76 3 2 1B SW 0 0 1022 3376 Clear 2% cloud Tuesday, 20/10 00:00 17.7 73 2 1 1B W 0 0 1022 3329 Clear 18% cloud 03:00 17.1 77 4 2 1B N 0 0 1022 3306 Cloudy 53% cloud 06:00 17.1 84 7 4 2B N 0 0 1022 3355 Partly cloudy 43% cloud 09:00 19 76 5 3 1B W 0 0 1023 3433 Clear 15% cloud 12:00 19.1 76 4 2 1B SW 0.00 0 1023 3490 Clear 12% cloud 15:00 18.9 71 6 3 2B S 0.00 0 1023 3524 Clear 3% cloud 18:00 18.4 76 1 1 1B W 0 0 1024 3575 Clear 0% cloud 21:00 17.9 80 4 2 1B N 0 0 1024 3639 Clear 1% cloud Wednesday, 21/10 00:00 17.5 80 4 2 1B N 0 0 1024 3631 Clear 4% cloud 03:00 16.9 81 5 3 1B N 0 0 1024 3620 Clear 8% cloud 06:00 17 85 6 3 1B N 0 0 1024 3621 Partly cloudy 26% cloud 09:00 19 77 5 3 1B W 0 0 1024 3660 Partly cloudy 22% cloud 12:00 19.1 76 3 2 1B S 0 0 1023 3666 Partly cloudy 31% cloud 15:00 19.6 72 8 4 2B SE 0 0 1022 3676 Overcast 91% cloud 18:00 19 81 7 4 2B S 0 0 1022 3664 Overcast 98% cloud 21:00 18.7 79 6 3 1B S 0 0 1022 3606 Overcast 98% cloud Thursday, 22/10 00:00 18.7 83 4 2 1B S 0 0 1022 3572 Overcast 98% cloud 03:00 18.3 88 2 1 1B S 0 0 1020 3513 Clear 16% cloud 06:00 18.3 93 2 1 1B S 0 0 1021 3528 Partly cloudy 46% cloud 09:00 19.6 87 7 4 2B S 0.01 0 1021 3563 Clear 13% cloud 12:00 20.5 82 16 9 3B S 0 0 1019 3582 Clear 1% cloud 15:00 20.2 82 14 7 3B S 0 0 1019 3599 Clear 1% cloud 18:00 19.5 85 8 4 2B S 0 0 1019 3530 Clear 5% cloud 21:00 19.4 85 9 5 2B S 0 0 1018 3508 Clear 3% cloud Friday, 23/10 00:00 19.3 85 7 4 2B S 0.00 0 1017 3448 Partly cloudy 29% cloud 06:00 20.1 86 13 7 3B S 0.10 0 1016 3426 Cloudy 58% cloud 12:00 21.2 72 17 9 3B SE 0.06 0 1015 3507 Clear 14% cloud 18:00 20 77 11 6 2B SE 0 0 1016 3618 Clear 5% cloud Saturday, 24/10 00:00 19.9 76 3 2 1B SE 0 0 1015 3741 Clear 4% cloud 06:00 18.6 86 7 4 2B N 0.01 0 1015 3927 Cloudy 50% cloud 12:00 21.2 79 2 1 1B W 0.01 0 1015 3859 Partly cloudy 37% cloud 18:00 19.6 88 9 5 2B NE 0.01 0 1015 3799 Overcast 88% cloud Sunday, 25/10 00:00 18.8 91 7 4 2B N 0.03 0 1016 3638 Overcast 99% cloud 06:00 18.4 93 10 5 2B N 0.06 0 1017 3491 Overcast 96% cloud 12:00 20.4 78 2 1 1B W 0.52 0 1016 3104 Partly cloudy 28% cloud 18:00 19.1 84 2 1 1B NW 0.31 0 1017 3109 Clear 14% cloud Monday, 26/10 00:00 17.3 95 8 4 2B N 0.06 0 1018 3107 Overcast 90% cloud 06:00 17.4 92 10 6 2B N 0.03 0 1019 3115 Partly cloudy 50% cloud 12:00 20.3 71 5 2 1B N 0.16 0 1019 3122 Partly cloudy 26% cloud 18:00 18.3 84 7 4 2B NE 0.18 0 1021 3136 Clear 2% cloud Tuesday, 27/10 00:00 16.3 95 11 6 2B N 0 0 1021 3139 Partly cloudy 45% cloud |
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You can expect winds from 15 to 35 knots. So, 12 to 7 meter kites would be a good choice to bring with you however 9’s are the most common size used. The spot can also work with South, West and North West winds. Karistos is the biggest city in the area and is only 10 minutes drive from Marmari offers a 20km coast line with beautiful blue waters and nice waves when south wind blows.