Semizkum Başkent-4 Site Önü Plaj
Tekirdag · Türkiye
Rating right now
Semizkum Başkent-4 Site Önü Plaj is a S-facing sand beach on the Türkiye shoreline, opening onto the Sea of Marmara — it catches SE–SW swell, and offshore NW–NE winds tidy the banks through april–october.
Today's surf at Semizkum Başkent-4 Site Önü Plaj
Updated 07:31 spot time
Semizkum Başkent-4 Site Önü Plaj surf report for Thursday 1 Oct: waves 0.3 m–0.7 m waist to chest high, 0.3 m ESE swell at 3.3 s. Wind up to 31 km/h NE. Water 21°C. Best surf window around 00:00 — poor (1.5/5) with 17 km/h NNE wind.
Snapshot refreshed hourly — the live hourly forecast below updates in real time.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~19.5°C (67.1°F) on average
Jan
9.5°C
49.1°F · 6.5–12.1°C
Feb
8.9°C
48°F · 6.6–10.9°C
Mar
9.5°C
49.1°F · 6.7–11.4°C
Apr
12°C
53.6°F · 8.7–17°C
May
16.9°C
62.4°F · 13.3–20.5°C
Jun
22°C
71.6°F · 18.5–25.8°C
Jul
24.5°C
76.1°F · 22.3–27.4°C
Aug
25.2°C
77.4°F · 23.4–27°C
Sep
23.1°C
73.6°F · 20.5–25.8°C
Oct
19.5°C
67.1°F · 15.2–22.6°C
Nov
15.4°C
59.7°F · 11.7–17.8°C
Dec
12°C
53.6°F · 9–15.2°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
SE–SW
Best wind
NW–NE
Break type
Beach break
Best season
April–October
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back.
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