🌊 Real-time Water Level and Flow rate of the Semois 🌊

📡 Station 9434 - Membre 📍

Dernière Mise à Jour : 13/03 à 11h05


💧 Données Hydrologiques
Débit Actuel 24,86 m³/s
Hauteur Actuel 0,72 m
Température Eau 7,1 °C
✅ NAVIGATION AUTORISÉ ✅
🌤️ Conditions & Difficulté
Température Air7.6°C
Vitesse Vent23.69 km/h
Humidité91%
Score Difficulté 45/100
Conditionlégère pluie
🔍 Analyse :
  • 🧊 EAU FROIDE (7.1°C) : Risque d'hydrocution.
💧Semois Water Level and Semois Flow Rate

The success of your descent essentially depends on the current flow rate. Our API allows you to follow the risks of prohibition in real-time. These predictions are certified compliant and based on official data from: 🏛️ Hydrometry Wallonia

💡 Outfit & Safety Advice
Warm clothing and windbreaker strongly recommended.
Cool water (7.1°C): closed life jacket strongly recommended.
Wind at 23.69 km/h: additional effort to be expected.
Closed shoes recommended.
Today's Difficulty
🛶 🛶 🛶 🛶 🛶
Technical / Intense

⏱️ Forecasted paddling times

Estimate based on current flow of 24.86 m³/s

Alle ➔ Vresse 7 km - Ideal for families
1h 12m
Estimated duration
~315 kcal
Alle ➔ Membre 12 km - The great classic
2h 03m
Estimated duration
~540 kcal
Alle ➔ Bohan 17 km - The wild adventure
2h 54m
Estimated duration
~765 kcal
Poupehan ➔ Alle 4 km - Short initiation
41m
Estimated duration
~180 kcal
Note: These times are estimates for normal paddling. They do not include breaks, swimming, or intense athletic pace.

Semois Navigation Rules

Flow (m³/s) Status Recommendation
< 2.2 PROHIBITED ⛔ Level too low (nature protection)
2.2 - 50 AUTHORIZED ✅ Current level (24.86 M³/s). Ideal.
> 50 PROHIBITED ⛔ Dangerous flooding

Kayaking on the Semois: Prohibition and impact of water level.

The quality of your experience essentially depends on the conditions on the Semois. The semois water level is the key factor that directly impacts safety and sailing pleasure.

📊 What do these figures mean?

Flow (m³/s) : Volume of water passing a given point in one second. It varies based on rain and snowmelt.
Water Level (m) : Height of the river surface relative to a reference point (the zero on the gauge).

Current Navigation Status

Dynamic
Calm Ideal Dynamic Sporty
Current flow: 24.86 m³/s | Water level: 0.72 m
(Authorized range: 2.2 to 50 m³/s)
Open

Navigation authorized between 9:30 AM and 8:00 PM

Circulation is permitted under specific conditions. The Walloon Region can authorize or prohibit kayak practice on the Semois.

Kayaking is AUTHORIZED

Kayak Semois Info

Find here all info regarding paddling on the Semois (mandatory closing days, flow rate too dangerous or too low,...). Thanks to our API, you are instantly informed of prohibitions and paddling times.

Kayaking on the Semois depends on weather conditions and especially water flow.

Heavy rain: water level can vary greatly from day to day, requiring us to close the activity for safety.

Drought: the Walloon Region can prohibit kayaking for environmental protection.

📅 When to paddle the Semois? Best periods & tips

☀️ SUMMER (June - August)

Ideal conditions! Stable flow and water level. Perfect for families.

🍂 AUTUMN (September - October)

Absolute calm. Sumptuous autumn colors. Gentle flow.

🌱 SPRING (April - May)

Higher flow following the rains. Perfect for sporty types.

⚠️ 5 GOLDEN RULES FOR A SAFE DESCENT ON THE SEMOIS
  1. Always check live water level via our widget before booking.
  2. Hark to the Walloon Region regulations!
  3. Respect protected areas — no littering, no excessive noise.
  4. Children should preferably know how to swim and be accompanied by an adult.

❓ FAQ — Answers to most common questions about the Semois

What is the depth of the Semois today?
The most recent reading indicates a depth of Unavailable.
What is the current flow of the Semois?
The current Semois flow rate is Unavailable.
Are you ready to experience the Semois like never before?

The Semois does not wait. But she will stay with you... forever.

4.6/5
Based on 1,356 customer reviews
🏆
Excellence
2024
Verified Reviews
100%
N
Nathalie Frédéric

Very good, cheap and very friendly welcome. Thank you, because for my first time kayaking, I love it. I recommend it. See you next time 👍🙂

M
Marlène Régibo

Contrary to other published opinions, we were very well received, the team is very friendly and the kayak rental is cheaper here than elsewhere. We recommend Kayak Ardenne!

K
Konrad

Fantastic campsite, affordable prices and adorable staff!

L
Lauranne Arimont

Top, very friendly and good service. Correct prices.

L
Loan

We stayed 1 night in a tent and did the 11km kayak descent. Helpful and super friendly staff. Perfect organization for arrival on the Semois and reception after the descent. Thanks for everything!

K
Kelly Watillon

We were able to enjoy this day thanks to the lady at the kayak bar! Without knowing it, we hadn't booked. She found a last minute solution! Top thanks again! Thanks to her and also to the drivers who brought us back.

A
Arthur Pinter

Excellent kayak rental on the Semois. Different routes possible for short or long distance depending on the wish. The staff is very friendly and advises you perfectly!

L
Laurie Rainbow

Magnificent canoe descent (17km), the service is very good, we wait little even at arrival thanks to the driver and his wife who willingly answer our questions and calls. In addition, the small cafe with terrace is very pleasant. The night at the campsite was perfect.