WaterloggedRiver Cruise Watch

The river's logbook for cruise travellers

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Basel → Trier · Viking Herja

Viking River Cruises · Paris to the Swiss Alps · 10 October – 21 October 2026

Latest readings: Tuesday 6 October 2026.

The ports of Basel → Trier, in the order this sailing calls at them This route map shows the water status at each port on Basel → Trier. 2 far below our reference line, 0 below it, 0 above it, 0 on lock-controlled reaches, 5 with no line to compare, 0 on stretches we watch no gauge on and 0 with no river transit recorded. Every city also appears in a text list below the map. BaselDay 3 · managed SpeyerDay 5 · managed MainzDay 6 · managed KoblenzDay 7 CochemDay 8 BernkastelDay 9 · managed TrierDay 9 · managed ParisDay 10 On this map Water level managed Severely low Not sailing

Tap a city for its water, or Tab then Enter. Straight lines join cities on different rivers.

Zürich

Day 1–2 · Sat 10 – Sun 11 October

Not sailing

The ship does not sail on this day. Your itinerary spends it on land, so no river level applies to it.

Not sailing

Your itinerary spends this day on land, so the ship does not sail and no river level applies to it.

Your itinerary spends this day on land. The ship is not sailing, so no river level applies to it and no waterway notice is about it.

Basel

Day 3 · Monday 12 October · Switzerland

No line published

This is a real reading. There is nothing published to measure it against.

283 cm measured

Nothing is published for this stretch to measure the reading against.

Water level now283 cm

Water levels are measured at the Maxau gauge – German federal waterways gauge service (PEGELONLINE).

Your call here is 6 days away — beyond this forecast's reach

What to check on the official page: BfG does not forecast Maxau. Its daily fourteen-day product covers seven Rhine gauges further downstream, and Maxau is not one of them. The service that does forecast this gauge is Baden-Württemberg's own flood forecast centre, and ELWIS sends you there too.

On that page choose the Vorhersage tab. A solid line runs about two days ahead in centimetres. After that the chart switches to a wider trend estimate with a shaded band around it and a no-rain scenario, reaching roughly a fortnight.

Nothing on that page reaches 12 October yet. The forecast line stops about two days out, and the trend estimate past it is a range, not a date. Come back nearer the day.

Whichever line you read, it is the authority's, not ours. Waterlogged reports measured levels and the record behind them, and publishes no forward level of its own.

Open the official Maxau forecast (German) (opens in a new tab)

Read the full guide for this port →

Strasbourg

Day 4 · Tuesday 13 October · France

No line published

This is a real reading. There is nothing published to measure it against.

283 cm measured

Nothing is published for this stretch to measure the reading against.

Water level now283 cm

Water levels are measured at the Maxau gauge – German federal waterways gauge service (PEGELONLINE).

Your call here is 7 days away — beyond this forecast's reach

What to check on the official page: BfG does not forecast Maxau. Its daily fourteen-day product covers seven Rhine gauges further downstream, and Maxau is not one of them. The service that does forecast this gauge is Baden-Württemberg's own flood forecast centre, and ELWIS sends you there too.

On that page choose the Vorhersage tab. A solid line runs about two days ahead in centimetres. After that the chart switches to a wider trend estimate with a shaded band around it and a no-rain scenario, reaching roughly a fortnight.

Nothing on that page reaches 13 October yet. The forecast line stops about two days out, and the trend estimate past it is a range, not a date. Come back nearer the day.

Whichever line you read, it is the authority's, not ours. Waterlogged reports measured levels and the record behind them, and publishes no forward level of its own.

Open the official Maxau forecast (German) (opens in a new tab)

Read the full guide for this port →

Speyer

Day 5 · Wednesday 14 October · Germany

No line published

This is a real reading. There is nothing published to measure it against.

283 cm measured

Nothing is published for this stretch to measure the reading against.

Water level now283 cm

Water levels are measured at the Maxau gauge – German federal waterways gauge service (PEGELONLINE).

Your call here is 8 days away — beyond this forecast's reach

What to check on the official page: BfG does not forecast Maxau. Its daily fourteen-day product covers seven Rhine gauges further downstream, and Maxau is not one of them. The service that does forecast this gauge is Baden-Württemberg's own flood forecast centre, and ELWIS sends you there too.

On that page choose the Vorhersage tab. A solid line runs about two days ahead in centimetres. After that the chart switches to a wider trend estimate with a shaded band around it and a no-rain scenario, reaching roughly a fortnight.

Nothing on that page reaches 14 October yet. The forecast line stops about two days out, and the trend estimate past it is a range, not a date. Come back nearer the day.

Whichever line you read, it is the authority's, not ours. Waterlogged reports measured levels and the record behind them, and publishes no forward level of its own.

Open the official Maxau forecast (German) (opens in a new tab)

Read the full guide for this port →

Mainz

Day 6 · Thursday 15 October · Germany

No line published

This is a real reading. There is nothing published to measure it against.

283 cm measured

Nothing is published for this stretch to measure the reading against.

Water level now283 cm

Water levels are measured at the Maxau gauge – German federal waterways gauge service (PEGELONLINE).

Your call here is 9 days away — beyond this forecast's reach

What to check on the official page: BfG does not forecast Maxau. Its daily fourteen-day product covers seven Rhine gauges further downstream, and Maxau is not one of them. The service that does forecast this gauge is Baden-Württemberg's own flood forecast centre, and ELWIS sends you there too.

On that page choose the Vorhersage tab. A solid line runs about two days ahead in centimetres. After that the chart switches to a wider trend estimate with a shaded band around it and a no-rain scenario, reaching roughly a fortnight.

Nothing on that page reaches 15 October yet. The forecast line stops about two days out, and the trend estimate past it is a range, not a date. Come back nearer the day.

Whichever line you read, it is the authority's, not ours. Waterlogged reports measured levels and the record behind them, and publishes no forward level of its own.

Open the official Maxau forecast (German) (opens in a new tab)

Read the full guide for this port →

Koblenz

Day 7 · Friday 16 October · Germany

Far below the line

The measured level is under half of Waterlogged's reference line for this ship.

93 cm below Waterlogged’s reference line

That is how far today's measured level sits below the line we estimate this ship needs. The level it is measured against is our own estimate, not a figure from the cruise line.

Water level now0 cm
How we calculate ship needWaterlogged estimates that a river needs to be 2.05m in depth to be navigable by river cruises. A river cruise ship has a draft of approximately 1.60m and we add an additional 0.45m above this. This number is not from official cruise line reports. Ships with smaller drafts or special permission may be able to sail in less water. The figure on the page beside this note is a gauge level, and a gauge level is the height of the water at one measuring station, read from that station's own zero. It is not the depth of the navigable channel, it is not the room left under a ship's keel, and it is not a ship's draft. Our line is a level we compare today's reading with. It is not a depth anybody has measured under your ship.93 cm
Normal for 16 October125 cm

On the record: For 2015–2025, we checked the eleven days around this date. Kaub’s lowest daily average was 27 cm, in 2018. Today’s reading is 0. That is below every one of the 121 readings in that window.

Water levels are measured at the Kaub gauge – German federal waterways gauge service (PEGELONLINE).

Your call here is 10 days away — the daily forecast now reaches it

What to check on the official page: Your call here is now inside the daily forecast's fourteen-day horizon. So this block has switched itself from the six-week bands to the daily product.

The button below opens Kaub's own forecast page directly. Read across to 16 October. Remember the number How we calculate ship needWaterlogged estimates that a river needs to be 2.05m in depth to be navigable by river cruises. A river cruise ship has a draft of approximately 1.60m and we add an additional 0.45m above this. This number is not from official cruise line reports. Ships with smaller drafts or special permission may be able to sail in less water. The figure on the page beside this note is a gauge level, and a gauge level is the height of the water at one measuring station, read from that station's own zero. It is not the depth of the navigable channel, it is not the room left under a ship's keel, and it is not a ship's draft. Our line is a level we compare today's reading with. It is not a depth anybody has measured under your ship..

BfG publishes a range, not a single line — that spread is their own honest uncertainty. Read the whole of it.

Open the 14-day forecast for Kaub (German) (opens in a new tab)

Read the full guide for this port →

YOUR CRUISE2500WLSNWLSN1 Sep1 Oct1 Nov1 Dec

WLSN — Water level the ship needs (93 cm)

BfG’s own 14-day forecast: their low-to-high range and middle line · on 2 days the bottom of the range falls below 0 cm, the foot of this frame · BfG issued this forecast: 2026-10-05 GMT+1 · Bundesanstalt für Gewässerkunde (BfG)

BfG’s own 6-week outlook: one block for each whole published week · the bottoms of 4 weeks' ranges fall below 0 cm, the foot of this frame · BfG issued this forecast: 2026-10-01 · Bundesanstalt für Gewässerkunde (BfG)

Cochem

Day 8 · Saturday 17 October · Germany

Far below the line

The measured level is under half of Waterlogged's reference line for this ship.

93 cm below Waterlogged’s reference line

That is how far today's measured level sits below the line we estimate this ship needs. The level it is measured against is our own estimate, not a figure from the cruise line.

Water level now0 cm
How we calculate ship needWaterlogged estimates that a river needs to be 2.05m in depth to be navigable by river cruises. A river cruise ship has a draft of approximately 1.60m and we add an additional 0.45m above this. This number is not from official cruise line reports. Ships with smaller drafts or special permission may be able to sail in less water. The figure on the page beside this note is a gauge level, and a gauge level is the height of the water at one measuring station, read from that station's own zero. It is not the depth of the navigable channel, it is not the room left under a ship's keel, and it is not a ship's draft. Our line is a level we compare today's reading with. It is not a depth anybody has measured under your ship.93 cm
Normal for 17 October126 cm

On the record: For 2015–2025, we checked the eleven days around this date. Kaub’s lowest daily average was 25 cm, in 2018. Today’s reading is 0. That is below every one of the 121 readings in that window.

Water levels are measured at the Kaub gauge – German federal waterways gauge service (PEGELONLINE).

Your call here is 11 days away — the daily forecast now reaches it

What to check on the official page: Your call here is now inside the daily forecast's fourteen-day horizon. So this block has switched itself from the six-week bands to the daily product.

The button below opens Kaub's own forecast page directly. Read across to 17 October. Remember the number How we calculate ship needWaterlogged estimates that a river needs to be 2.05m in depth to be navigable by river cruises. A river cruise ship has a draft of approximately 1.60m and we add an additional 0.45m above this. This number is not from official cruise line reports. Ships with smaller drafts or special permission may be able to sail in less water. The figure on the page beside this note is a gauge level, and a gauge level is the height of the water at one measuring station, read from that station's own zero. It is not the depth of the navigable channel, it is not the room left under a ship's keel, and it is not a ship's draft. Our line is a level we compare today's reading with. It is not a depth anybody has measured under your ship..

BfG publishes a range, not a single line — that spread is their own honest uncertainty. Read the whole of it.

Open the 14-day forecast for Kaub (German) (opens in a new tab)

Read the full guide for this port →

YOUR CRUISE2500WLSNWLSN1 Sep1 Oct1 Nov1 Dec

WLSN — Water level the ship needs (93 cm)

BfG’s own 14-day forecast: their low-to-high range and middle line · on 2 days the bottom of the range falls below 0 cm, the foot of this frame · BfG issued this forecast: 2026-10-05 GMT+1 · Bundesanstalt für Gewässerkunde (BfG)

BfG’s own 6-week outlook: one block for each whole published week · the bottoms of 4 weeks' ranges fall below 0 cm, the foot of this frame · BfG issued this forecast: 2026-10-01 · Bundesanstalt für Gewässerkunde (BfG)

Bernkastel; Trier

Day 9 · Sunday 18 October · France

No line published

This is a real reading. There is nothing published to measure it against.

217 cm measured

Nothing is published for this stretch to measure the reading against.

Water level now217 cm
Normal for 18 October227 cm

Water levels are measured at the Cochem gauge – German federal waterways gauge service (PEGELONLINE).

What to check on the official page: No German federal forecast covers the Moselle. The state flood forecast centre for Rhineland-Palatinate is the one service that forecasts this gauge, and the button below opens Cochem's own page there.

Its own notice says a Cochem forecast is only possible above 241 cm, because weirs hold this water at a working level. Below that the chart shows a flat line rather than a forecast.

The risk this page is built for is high water, not low. For a day on this stretch, the thing to check is the notices — lock works and closures — rather than a level.

Open the official Cochem page (German) (opens in a new tab)

Read the full guide for this port →

YOUR CRUISE35001 Sep1 Oct1 Nov1 Dec

Reims; Paris

Day 10 · Monday 19 October

Not sailing

The ship does not sail on this day. Your itinerary spends it on land, so no river level applies to it.

Not sailing

Your itinerary spends this day on land, so the ship does not sail and no river level applies to it.

Your itinerary spends this day on land. The ship is not sailing, so no river level applies to it and no waterway notice is about it.

Paris

Day 11–12 · Tue 20 – Wed 21 October · France

Not sailing

The ship does not sail on this day. Your itinerary spends it on land, so no river level applies to it.

Not sailing

Your itinerary spends this day on land, so the ship does not sail and no river level applies to it.

Your itinerary spends this day on land. The ship is not sailing, so no river level applies to it and no waterway notice is about it.

What the statuses mean — each one is measured against the level we estimate this ship needs

The small white boards mark A riverside station that measures the water level in centimetres against a fixed zero point. stations — the places where a reading is physically taken. Each is drawn at its own town's coordinate, which can sit close to the port it serves. Each stretch is coloured by the worst port on it. A gauge level is not the depth of the The navigable channel where ships are meant to pass., not the room under your ship's keel, and not your ship's How deep a ship sits in the water. That depth sets how much water it needs underneath..

Every port, in the order you reach it

This list repeats the map information. It is there for phones, for screen readers and for printing.

Cities are drawn at their true latitude and longitude. The river line is a simplified course, not a navigation chart. Course geometry: Natural Earth (public domain) and © OpenStreetMap contributors, ODbL 1.0.

Do not see your sailing? We do not report cancelled sailings. Tell us which sailing we are missing and we will add it. You can also email info@rivercruisewatch.com with the cruise line, the ship and the dates.