Alstahaug, Tvillingene
📍 Nordland , Alstahaug · Nearest city: Sandnessjoen (9 km)
13 XC score / 100 · takeoff at 500 m · 📍 View on map
Coordinates and external links
65.94970, 12.55260Forecast next days
Updated: 2026-04-21 02:45 UTC · Source: Open-Meteo · Thermal window 10:00–18:00 local time
Marginal conditions, cloud base ~261 m, wind 20 km/h.
base ~261m · wind 20 km/hNot recommended for flying, cloud base ~40 m, wind 16 km/h, precipitation 0.6 mm.
base ~40m · wind 16 km/h · precip 0.6mmNot recommended for flying, cloud base ~180 m, wind 22 km/h, precipitation 1.5 mm.
base ~180m · wind 22 km/h · precip 1.5mmComposite flyability score (CAPE + LI + wind + precip + low clouds). Cross-check with local pilots before flying.
🌬 Daily wind (next days)
Daily summary (10m wind). Full hour × altitude chart is being added progressively.
Takeoff orientations
Green = good orientation · Yellow = possible · Gray = not suitable
Why this site has thermal potential
| Factor | Value | Interpretation |
|---|---|---|
| Hotspot density (5 km) | 0 | Low |
| Avg thermal probability | 0.00 | Based on thousands of aggregated IGC flights |
| Solar orientation | 0.42 | Slope faces south in northern hemisphere |
| Own flight history | 0.00 | Thermals detected in platform IGC tracks |
Pilot comments
Følg merket skilt for tursti fra parkeringen til syv søstre. Det er flere parkeringer for å gå på syv søstre, denne er merket oppgang til tvillingene.
Nearby sites
De syv søstre - Kvasstinden (22) · Alstahaug, Søvik, Breitind (aksla) (28) · Dønna, Solfjellet NØ (28) · Dønna, Gleinsfjellet (28) · Vevelstad, Forvikfjellet (5) · Sundøy - Horva (5)