AdvisoryHeat advisory. The laptop fan can be heard from the next room.
TSTMThunderstorm
Off The Grid
A self-built, fully offline record of one house and its land, covering sun, heat, water, flood risk, garden, and history. Every figure comes from open data and is checked by tests.
Private station · observations withheld
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METAR
SPECI XOTG 300240Z AUTO /////KT //// ////// ///// Q//// RMK PVT STN=
Storm track
Storm track for Off The Grid3 observations from 26.09.2026 to 30.09.2026. Current status TSTM, Thunderstorm, with maximum sustained wind of 18 knots.10 KT20 KT30 KT40 KT50 KT34 KT · STORM FORCE27.0928.0929.0930.0901.1002.1026.09.2026: PTCLDY Partly cloudy26.09.2026: TRPCL STM Tropical storm30.09.2026: TSTM ThunderstormXOTGTSTMXOTG · STORM TRACKstormtracker.devISSUED 07:30 CEST · WE 30.09.2026
Storm track for Off The Grid3 observations from 26.09.2026 to 30.09.2026. Current status TSTM, Thunderstorm, with maximum sustained wind of 18 knots.10 KT20 KT30 KT40 KT50 KT34 KT · STORM FORCE27.0928.0929.0930.0901.1002.1026.09.2026: PTCLDY Partly cloudy26.09.2026: TRPCL STM Tropical storm30.09.2026: TSTM ThunderstormXOTGTSTMXOTG · STORM TRACKstormtracker.devISSUED 07:30 CEST · WE 30.09.2026
Time runs across. Height is maximum sustained wind, read from each status's METAR. The red ring marks the current position, and the cone ahead of it assumes conditions persist.
Advisories /3, newest first/
Advisory 3TSTMThunderstorm
A burst of rework. The model now runs on six decades of measured records in place of an assumed factor that proved wrong throughout, and one validation check waits on a measurement in the field.
SPECI XOTG 300240Z AUTO /////KT //// ////// ///// Q//// RMK PVT STN=
Advisory 2TRPCL STMTropical storm
Rapid growth in scope. A research section now tests the long record against its own questions, and a new chapter formed downstream.