2026 cloud forecast · nearby alternatives
Bilbao 2026 eclipse: time, sources and planning checks
Subject: 12 August 2026 total solar eclipse
Live decision
Weather decision pending
A valid forecast is needed before recommending that you stay or compare another place.
- Total cloud
- Not supplied
- Forecast for
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- Last retrieved
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Checks again every 15 minutes while this page remains open.
Cloud layers, precipitation and source
- Low cloud
- Not supplied
- Mid cloud
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- High cloud
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- Precipitation
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- Provider update
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This Bilbao page organizes the 2026 eclipse time, dated Bay of Biscay inputs, verified authority links, and comparison tools for a traceable planning decision.
Plan with the Bilbao 2026 eclipse time, a dated Bay of Biscay evidence review, verified authority links, comparison tools, and stated decision limits.
Nearby alternatives
Reviewed options. Distances are straight-line only; compare cloud cover and local guidance before travelling.
Santander
PendingTotal · Total cloud: —
Maximum sun altitude: 9.0°
Totality: 67 s
75 km straight-line
Access source: Local or regional access authority — Cantabria (). Reviewed local evidence.
Open plan for SantanderBurgos
PendingTotal · Total cloud: —
Maximum sun altitude: 8.3°
Totality: 107 s
120 km straight-line
Access source: Local or regional access authority — Castille and León (). Reviewed local evidence.
Open plan for BurgosValladolid
PendingTotal · Total cloud: —
Maximum sun altitude: 8.7°
Totality: 91 s
232 km straight-line
Access source: Castile and León roads and transport — Junta of Castile and León (). Reviewed local evidence.
Open plan for ValladolidObservation data
Geometry and local context
Bilbao
Total eclipse
- Local maximum
- Obscuration
- 100%
- Sun altitude
- 8.3°
- Azimuth
- 282.7°
- Totality duration
- 35 s
| Phase | Local time | Sun altitude |
|---|---|---|
| Partial begins | 18.3° | |
| Totality begins | 8.3° | |
| Maximum | 8.3° | |
| Totality ends | 8.2° | |
| Partial ends | -0.3° |
Local decision context
How the place behaves
Bilbao lies along an estuary within hilly terrain. The city is a practical transport base, but valley sides and the urban skyline can be more decisive than regional cloud percentages for a low western event. Sources: IGN cartography and geographic data
What to verify
A promising forecast is not enough if the selected site looks into a ridge. Check horizon clearance with a compass, allow for evening traffic, and verify any park or viewpoint rules through official local sources. Sources: AEMET weather guidance, Trafikoa traffic information
Fallback logic
Santander tests the nearby coast, Burgos the inland plateau, and Valladolid a farther south-western interior option. Their value is the contrast in terrain and cloud regime, not a promise that one will be clear. Sources: AEMET weather guidance
At local maximum, the Sun is 8.3° high at an azimuth of 282.7°. Calculated totality lasts 35 seconds.
Reviewed comparison options are Santander, Burgos, Valladolid. Distances are straight-line only; they do not represent driving time, road conditions, or permission to access a site.
Source review workflow
Bilbao uses a three-part provenance record: a national geographic reference, a national forecast authority, and the Basque Government traffic service. The editor opened the Spanish Trafikoa endpoint on 9 August 2026 after the former Basque-language start address failed to respond, recorded that check date, and confirmed that the page identifies its public department. Each reference is attached to one evidence category above so a generic footer cannot imply support it does not provide.
Access verification
Open Trafikoa through the verified address in the source list and follow its incident, restriction, or capital-access services as appropriate. Check the date and scope of the notice, then confirm site-specific permission with the public-space manager. If the endpoint is unavailable, do not infer that access is open; record the failure and use a direct Basque Government contact or another authoritative channel.
Planning limits
Generated astronomy and forecast snapshots remain separate from reviewed prose. Recheck retrieval times near the event, and treat straight-line distances only as comparisons—not driving times or proof of road quality. Confirm closures, crowd controls, protected-area rules, parking permission, and permission for the exact site with the responsible authority.
Use certified eclipse viewers whenever any bright part of the Sun is visible; ordinary sunglasses and unfiltered optical equipment are unsafe. Prepare equipment before travel, assign updates to a non-driving observer, and retain a no-travel option if official information cannot be confirmed. Corrections are reviewed in both languages and dated on the page.