Is it raining now in Swinoujscie?
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Last update: 12:00, 24 Aug 2026
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Rain in Swinoujscie: What You Need to Know
Swinoujscie sits under a marine west coast climate, with annual rainfall near 716mm and August the wettest month at roughly 40mm. A Swinoujscie rain radar earns its value less from that average and more from what arrives alongside it: Baltic storm surges, most frequent October through March, that compound with rain rather than replace it. A hyperlocal radar is the only way to see a surge-driving system building over open water before it reaches the coast.
The mechanism is Swinoujscie's split geography. The city sits across the Uznam (Usedom) and Wolin islands at the mouth of the Oder, connected internally by ferries, so a storm approaching from the Baltic hits the harbor before it reaches inland districts. The October 2023 Wolfgang cyclone pushed water levels at nearby Trzebiez, on the Szczecin Lagoon, up to 126cm above mean sea level — just 11cm short of the December 1913 benchmark storm surge for the region.
RainViewer draws its Swinoujscie feed from IMGW, refreshed every 5 minutes, so the map reflects the latest radar scan rather than a forecast written hours earlier. What a live map shows and a forecast cannot: whether a Baltic storm cell is tracking toward the ferry terminal or breaking up before it reaches the harbor.
Rain by Season in Swinoujscie
Storm surge season (October–March)
Storm surges peak in January, responsible for roughly 24% of documented events, with December (19%) and November (17%) close behind. This is the window when the Unity Line, Polferries, TT-Line, and EuroAfrica ferries to Ystad and Trelleborg face the most weather-driven schedule changes.
Summer rainfall peak (June–August)
Rainfall itself peaks separately from the storm-surge calendar, with August the wettest month at around 40mm out of an annual 716mm. Beach tourism on the Uznam and Wolin islands runs into this window, making a live radar check worthwhile before a day at the shore.
Winter cold season (December–February)
Winter brings frequent but light snowfall alongside occasional Siberian cold snaps. Storm surge risk overlaps this period, so the LNG terminal and ferry operations both watch conditions closely through the coldest months.
Why You Need a Rain Radar in Swinoujscie
Ystad and Trelleborg ferry crossings
Unity Line, Polferries, TT-Line, and EuroAfrica run roughly 6 sailings a day to Ystad, a 7.5-hour crossing, and about 5 to Trelleborg. Storm surge and rain both affect sailing schedules, so travelers checking the radar before departure can see whether a system is building over the crossing route.
Swinoujscie LNG Terminal operations
The Polskie LNG/GAZ-SYSTEM terminal, which took its first cargo delivery in December 2015, handles regasification capacity up to 8.3 billion Nm3 a year at an exposed marine site. Ground crews timing outdoor work around an incoming storm cell benefit from a radar update every 5 minutes.
Szczecin Lagoon and Odra estuary flood watch
Storm surges from Swinoujscie can propagate up to 100km, occasionally 130km, up the Odra channel toward the Szczecin Lagoon. Residents and local authorities along that stretch track the radar as a surge event develops rather than waiting for a bulletin.
Island beach tourism
Cross-border German day-trippers and beach visitors fill Swinoujscie's Uznam and Wolin island resorts through the summer peak. A visitor checking the live radar before heading to the beach can time the walk around an approaching shower instead of getting caught in it.
RainViewer Radar Coverage in Swinoujscie
RainViewer draws radar data for Poland from the Institute of Meteorology and Water Management (IMGW) via danepubliczne.imgw.pl, updated every 5 minutes. Coverage is comprehensive across the country. Swinoujscie's island position means systems building over Szczecin, the Szczecin Lagoon, and the German coast near Heringsdorf are visible on the same map before they reach the harbor.
Swinoujscie Rain Radar: Frequently Asked Questions
- Is it raining in Swinoujscie right now?
The fastest way to know is a live hyperlocal radar, since Baltic storms can build quickly over the Uznam and Wolin islands. RainViewer pulls fresh IMGW radar scans every 5 minutes, showing conditions as they are rather than a forecast written hours earlier.
- Should I check the radar before a day at Swinoujscie's beaches?
Swinoujscie's beach resorts on Uznam and Wolin draw heavy summer tourism, and August is the wettest month at around 40mm. Checking the live radar before heading out shows whether a shower is passing through or settling in for the afternoon.
- Will rain or storm surge delay the Ystad or Trelleborg ferry?
Unity Line, Polferries, TT-Line, and EuroAfrica sailings to Ystad and Trelleborg run on schedules that storm surge and heavy rain both affect. Checking the radar before departure shows whether a Baltic system is building along the crossing route.
- Does Swinoujscie flood when storm surges hit the Szczecin Lagoon?
Storm surges from Swinoujscie can push water up to 130km along the Odra channel toward the Szczecin Lagoon, and the October 2023 Wolfgang cyclone raised levels at Trzebiez to within 11cm of the 1913 benchmark surge. Residents along the lagoon should track radar closely once a surge system moves in.
- When is the best time to visit Swinoujscie to avoid rain and storms?
Storm surges peak from October through March, led by January at roughly 24% of documented events, while summer rainfall itself peaks in August near 40mm. Visitors aiming for calmer conditions on Uznam or Wolin should target the shoulder months outside both windows.
- Why does Swinoujscie face storm surge risk separately from rainfall?
Swinoujscie's rainiest month is August, but its storm-surge season peaks in winter, from October to March — two separate hazards running on two separate calendars. A live radar is the only way to see which one, or both, is approaching the islands on a given day.
- Is there a live rain radar for Swinoujscie?
Yes — RainViewer's hyperlocal radar for Swinoujscie draws directly from IMGW, refreshing every 5 minutes with new scans instead of a periodic forecast update. The map covers the full Szczecin Lagoon and Baltic coast area, so approaching systems are visible before they reach the harbor.
- Can I get a rain alert before it hits the Swinoujscie ferry terminal?
Yes — RainViewer's rain alerts can be set for a specific point like the ferry terminal or the LNG terminal, so travelers and ground crews get a notification as a system approaches instead of checking the map manually. That advance window matters most during the October–March storm surge season.
Track Rain in Swinoujscie in Real Time
Ferry passengers and LNG terminal crews in Swinoujscie both depend on knowing what the Baltic is doing before it arrives. Storm surges compound with rain here, and the season runs October through March with little day-to-day pattern — a system can build fast over open water.
A generic forecast says rain for Swinoujscie this week. RainViewer's live hyperlocal radar shows it is already clearing over the ferry terminal while a system still builds over the Szczecin Lagoon — that is the call a ferry crew makes every sailing.
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2-hour forecast in 5-minute slices
See whether a storm cell approaching the ferry terminal clears the harbor or intensifies over the next two hours.
Rain alerts before arrival
Set an alert for the ferry terminal or the LNG terminal and get notified before a system reaches it.
Direction arrows on the map
See whether a system is tracking in off the Baltic toward Swinoujscie or breaking apart before it arrives.
48 hours of radar history
Review the last 48 hours to see how a storm surge system built over the Baltic and Szczecin Lagoon.
Multiple locations
Track the ferry terminal, the LNG terminal, and the Uznam island beaches at the same time.
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