Ulumitsu or Agios Dimitrios (Athens) Surf Forecast

/ Aegean Sea (34 surf breaks) /

Greece (79 surf breaks)

Surf Forecasts:

Ulumitsu or Agios Dimitrios (Athens) surfForecast / Aegean Sea / Greece

12 Day Weather and Surf, issued 8 am Monday 15 Sep 2025 EEST

Forecast update in hr min s Forecast update imminent

Ulumitsu or Agios Dimitrios (Athens) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Ulumitsu or Agios Dimitrios (Athens) sea temperature is 26.1° C
(Which is 2.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Ulumitsu or Agios Dimitrios (Athens) this week:

The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Sep 20) at 3PM.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Mostly dry. Warm (max 28°C on Tue morning, min 21°C on Wed night). Winds increasing (calm on Wed morning, strong winds from the NNE by Wed night).									Days 3-6 Weather Summary Mostly dry. Warm (max 24°C on Sat afternoon, min 20°C on Sat night). Winds increasing (light winds from the N on Thu night, near gales from the NNE by Sat morning).
	Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	—	—	—	—	NE	—	—	—	—	NNE	NE	—	N	NE	N	N	NE	NNW	N	N	NNW
Period(s) (?)	-	-	-	-	4	-	-	-	-	3	4	-	2	4	3	3	4	3	4	4	3
Wave Graph (?)
kJ (?)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wind (km/h)	N	NNE	N	N	NNE	NNW	NNW	SSE	N	NNE	NNE	N	NNE	NNE	NNE	NNE	NNE	N	N	NNE	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	cross- off	off	off	cross- off	cross- off	cross- on	off	off	off	cross- off	off	off	off	off	off	off	off	off	cross- off
High Tide / height (m)	10:06AM 0.08		3:17AM 0.06	11:31AM 0.08		2:59AM 0.06		12:34PM 0.08	3:05AM 0.06		1:16PM 0.08	3:18AM 0.06		2:00PM 0.08	3:31AM 0.07		2:36PM 0.08	3:50AM 0.07		3:07PM 0.08	4:03AM 0.07
Low Tide / height (m)			6:57PM 5:11AM 0.02 0.06			7:37PM 0.01	6:38AM 0.05		8:10PM 0.01	7:27AM 0.05		8:35PM 0.01	8:03AM 0.04		9:02PM 0.01	8:42AM 0.04		9:19PM 0.02	9:21AM 0.04		9:38PM 0.02

	Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
Sunrise	7:05	-	-	7:05	-	-	7:07	-	-	7:07	-	-	7:09	-	-	7:09	-	-	7:09	-	-
Sunset	-	7:32	-	-	7:31	-	-	7:30	-	-	7:28	-	-	7:27	-	-	7:24	-	-	7:23	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	26	27	25	28	28	26	27	28	26	22	23	22	22	23	23	23	24	23	23	25	22
Feels °C (?)	25	26	24	24	25	24	27	27	27	14	15	18	12	13	17	13	15	18	18	20	19

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for Aegean Sea

Wind Update Cross-off wind 12 km from Ulumitsu or Agios Dimitrios (Athens) has become light (calm at Glyfada). Waves should be turning clean at Ulumitsu or Agios Dimitrios (Athens). No surfable waves
44 minutes ago Ulumitsu or Agios Dimitrios (Athens)

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Actual: 44 min ago

5 km/h

WNW

Clean

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Information about the Ulumitsu or Agios Dimitrios (Athens) Surf forecast

The above surf forecast table for Ulumitsu or Agios Dimitrios (Athens) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ulumitsu or Agios Dimitrios (Athens) can be found by selecting the local surf guide option on the grey menu. Our Ulumitsu or Agios Dimitrios (Athens) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ulumitsu or Agios Dimitrios (Athens)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Ulumitsu or Agios Dimitrios (Athens) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Aegean Sea? If you are looking for accommodation near Ulumitsu or Agios Dimitrios (Athens), camping, hotels and holiday cottages in Aegean Sea, consider staying in Voula which is 8 km (5 miles) away. Other places in and around Aegean Sea where you can find information about places to rent, and car hire include Glyfada which is 11 km (7 miles) away, Koropi, Ellinikon and Kalamaki.