Stored on this device
FIELD STUDIO · 2.0 · PRIVATE-BY-DEFAULT

Fell Fuel Studio
Go further. Plan smarter.

Your complete wild-camping expedition planner. Adjust kit, meals, water and terrain to see how the whole adventure changes.

⛰ Reusable expeditions🍲 Expedition Foods first⚡ SiS + HIGH5 + real food✎ Saves on this device
0101 / FIRST STEP · ROUTE, CAMP & DAYLIGHT

Route setup & camp departure time

Set the day, plan your stop before sunset, then adjust route sliders to see the necessary departure.

⛰ Route and pace

ON THE GROUND · LIVE

Map & climbing profile

Import your route
◎ ROUTE MAPTap the line to move camp
Import a GPX track to see your route
© OpenStreetMap
⌁ ELEVATIONCamp + estimated 4h progress
Import GPX, then generate terrain heights.
Day 1 routeDay 2 route4h movingProposed camp
Load a route to see ground effects.
Timing model: distance ÷ flat-ground speed + ascent ÷ 600 m/h, multiplied by rough-terrain factor and a small illustrative pack-load correction. Breaks added separately. The amber marker is an approximate location after four hours moving, not a navigational prediction.
☀ UK DAYLIGHT · CAMP ARRIVAL PLANNERLOCAL TIME

Arrive with time to pitch

Choose a date, decide when you want to be at camp, and let the route determine your necessary departure.

Import a route for sunrise/sunset at the proposed camp.
☀ Sunrise--:--
☾ Sunset--:--
⛺ Arrive at camp--:--
↗ Leave the start--:--
Pitch complete--:--
Buffer to sunset-- min
Day 1 on foot--

Astronomical sun times at the selected route point, not visible light on steep ground. Mountains, cloud, wind and route delays can reduce usable light. Treat the schedule as a planning estimate, not a safe start or campsite approval.

☽ Overnight logistics

Modelled walking days

The selected camp split is a planning point, not a verified or permitted campsite. Your imported GPX route geometry remains unchanged if you edit total distance or ascent sliders.

NEW IN 1.8 · MOUNTAIN WEATHER & DECISION CHECK

☁ Forecasts & go / no-go

Compare the Met Office and MWIS mountain forecasts below your route map and elevation profile. Record your own assessment for the selected walking date.

FORECAST DATE NOT SET
SPECIALIST HILL FORECAST

◉ MWIS

OFFICIAL SOURCE LINK

Mountain Weather Information Service

Check the latest Lake District summit winds, risk of cloud on tops, precipitation, wind chill and visibility. The official forecast and latest multi-day PDF open directly on MWIS.

WINDSummit exposure
CLOUDNavigation
CHILLCamp comfort

MWIS does not provide a public, documented embeddable forecast feed here. No current MWIS conditions are invented or silently copied into this app.

Not reviewed
CONDITIONS CHECKLIST · MANUALLY ENTERED

Go / no-go decision board

Review the latest issued forecasts for your actual date, route and elevations. Record your judgement below. Neither provider has issued a GO recommendation through Electric Atlas.

NOT ASSESSEDReview both sources

Mountain conditions can change faster than forecasts, and valleys may differ greatly from high ridges. A green personal decision is not a safety certification. Never rely on an old forecast or the app alone to decide whether to go.

02 / EXPEDITION OVERVIEW

One connected field dashboard

The numbers update as you edit any other page.

▥ Expedition energy and weight

Expedition mealsSports fuelReal food

◎ The bigger picture

🍲Food choices
🎒Initial load
⏱Time demand
💧Supply plan

The load adjustment is illustrative and modest. Food choices drive calories and carbohydrate more than they should drive pace decisions.

↗ Two-day itinerary at a glance

★ Core food lineup

02EQUIPMENT INVENTORY

Your gear, not a generic packing list

Owned items are identified; optional or placeholder weights remain clearly marked.

TakeEquipmentMass (g)CarryConfidence
The Abisko Lite 1's 1,650 g packed mass already includes its standard pegs. If you swap pegs, record the net mass difference, rather than adding the entire replacement set on top. Worn items are tracked separately.
PACKPERSONALISED · EXPEDITION CHECKLIST

Pack, check, head out.

Your 35-point wild-camping packing list, carried over from your reference checklist. Progress is saved independently for each expedition.

PACKING READINESS0 / 35Confirmed packed or ready

A tick means physically packed or ready to wear. It does not change equipment weight. Use “Not taking” to remove an item from progress without deleting it. Grouped inventory entries are never added twice automatically.

✚ Adapt your checklist

Add an item to any category. Expand an existing item’s details to edit its name or note and link it to your equipment inventory.

Check counts, condition and battery charge on the day. Equipment selected in the weight inventory is a planning selection, not a confirmation that it is packed. This checklist does not verify weather, water, camp permission, equipment suitability or emergency readiness.
03FOOD BUILDER

Expedition meals meet trail fuel

Adjust quantities, calories, carbohydrates and mass. Separate Day 1, camp and Day 2.

FoodTimingQtyg / itemkcal / itemCarbs (g)Total kcal
Expedition Foods calories and pouch weights refer to the selected example meals. Check the exact recipe and its label before buying. Other brand figures and real-food recipes can vary; examples are marked accordingly. Meal carbohydrates are not counted toward the hourly walking-fuel target.

🍲 Camp kitchen

🥪 Real food ideas

04ROUTE AND ELEVATION

From distance to climbing demand

Import a GPX track, then use an optional terrain lookup to see the real hills and valleys.

Imports route coordinates, per-point heights when supplied, and total ascent from OS Maps metadata when present. Missing point heights prevent a genuine elevation chart but not importing the reported ascent.
TERRAIN ELEVATION · 1.4

◭ Build an elevation profile from your route

The GPX stores your path. With your permission, Electric Atlas can request ~260 sampled terrain heights from Open-Meteo (Copernicus GLO-90, approximately 90 m resolution). Route sample coordinates are sent to this external service only when you tap Generate. An internet connection is required for the lookup.

Import a GPX track to enable the elevation lookup.

The DEM profile is a terrain model, not surveyed track elevation. OS Maps' GPX-reported ascent stays separate and is not overwritten by modelled climbing. This lookup does not verify route safety.

NEW IN 1.5 · LINKED ROUTE AND CAMP PLANNER

⛺ Find a sensible split along your route

Tap your route on the map, drag the green stop marker, or use the slider. The map and elevation chart stay linked. Camp candidates are personal planning notes, not validated or permitted campsites.

⌁ Route elevation SCHEMATIC

Elevation / distanceMovable camp split

The default line is a schematic illustration, not an actual elevation trace.

Tap or drag across the chart to select a point. Generate terrain elevations above if the GPX lacks point heights.

◎ Route map & campsite options

Import a GPX track to see your actual route on the map.

Tap near the route to choose a camp split. Drag elsewhere to pan. A map shows position, not ground suitability.

◎ Choose the stop point

Import a GPX first

The climbing split will use the saved terrain profile if available; otherwise ascent is divided proportionally by route distance.

☆ Save a potential camp or route note

⚠ Planning tool, not a campsite recommendation. Check land access and permission, relevant restrictions, ground conditions, wind exposure, water availability, environmental impact, daylight and safe exits. OpenStreetMap tiles require internet and are not an OS topographic or contour map. Imported GPX points and saved markers remain on your device unless you explicitly enable cloud sync. Browsing OSM map tiles sends map-view locations to the tile provider.

◭ Route intelligence

GPX import reads track coordinates and any per-point heights. For OS Maps exports without point heights, the app uses OS Maps’ reported total ascent. You can separately generate an approximate terrain-elevation profile using the online service above. No weather, water sources or campsites are verified.

05ENERGY & HYDRATION

Fuel and fluids through both days

Carbohydrate targets and water plans respond to your route and carried supplies.

⚡ Fuelling targets

💧 Water and preparation

Water refills are unverified assumptions. Water needed for rehydrating the camp dinner and breakfast is counted separately from the walking fluid target. If you filter water at camp, check treatment, flow and seasonal availability.
06MEAL TIMELINE · COMPLETE VIEW

Your full fuelling timeline

One complete view per day or camp, automatically updated from your Food Builder.

◷ Complete daily fuel schedule

NO SCROLLING LIST

All assigned food for the selected stage is visible. Times are illustrative meal windows, not timed reminders. Review the allocation against your walking pace, conditions and tolerance; keep perishables safe.

07PLAN COMPARISON

Explore the trade-offs

Compare your live choices with lighter-food and extra-carbohydrate scenarios.

▥ Energy versus carried food

◇ What changes?

The alternative plans are modelling exercises, not automatically optimised or endorsed packing lists. A lighter plan may leave you short of energy or carbohydrate; the high-carb plan carries extra weight.
08PLAN INSIGHTS & REVIEW

What still needs checking?

Actionable review flags, a readable snapshot and export options.

⛨ Planning review

▤ Expedition snapshot

Edits are saved locally in this browser when permitted. Use Save plan JSON for a portable backup you can load again. This is a local, offline prototype: no cloud synchronisation.
09PERMANENT WORKSPACE

Saved expeditions & libraries

Switch projects. Reuse your owned equipment and favourite foods. Back up or sync your workspace.

▤ My saved expeditions

Saved automatically on this device as you change controls. Create copies to plan different trips.

◭ Master equipment & food libraries

Keep reusable templates distinct from individual expeditions. Loading a library replaces the respective inventory only after confirmation.

0equipment items
0nutrition entries
0packing template items

Template library contents

↧ Portable backups

A JSON backup includes all your expeditions and reusable libraries. Store a copy in a safe place. It can be imported on another device.

Local autosave is on.

☁ Optional private cross-device sync

Works after deploying to HTTPS and configuring your own Supabase project. Not required for local use.

Not connected. This workspace is stored on your device only.

Cross-device sync is manual in v1.3, not automatic. Loading replaces local data after confirmation. Your Supabase project must have the supplied SQL schema and RLS policies.

✦ What is permanent here?

This installable web app caches its shell for offline opening after the first HTTPS visit. Your entries are saved to local browser storage automatically. Local browser storage may be cleared by system settings or a reset, so export backups. For private cross-device syncing, configure Supabase and sign in above.