COVERAGE MAP FRAME · ICE / WINTER STORM
Coverage maps for ice and winter-storm planning.
Freezing-level and precipitation-type misses can change conductor loading, vegetation risk, and crew staging. The coverage-map question is where additional profiles would be worth evaluating.
Taborlin prepares these public-data map frames to support Sorcerer introductions. The question is how current upper-air observations compare with the event exposure across your territory.
01 — THE DECISION AT STAKE
Anticipating conductor and vegetation loading
COVERAGE QUESTION
Where routine profiles may be too sparse to resolve freezing-level and precipitation-type transitions across service territory.
WHAT TO REVIEW WITH SORCERER
Review whether Sorcerer balloon profiles could improve temperature and moisture coverage during icing setups.
02 — LIVE MAP FORMAT
Wildfire shows the live format; this event type needs its own coverage map.
The question is not “does ice & winter storms need more weather data?” in the abstract. The question is how current upper-air observations compare with event exposure and what additional Sorcerer balloon coverage could look like. The live wildfire maps below show the format until a matching ice & winter storms map is built.
PG&E
PG&E wildfire coverage map
A public-data view comparing current NOAA/NWS upper-air references, public surface stations, fire-threat areas, and candidate Sorcerer balloon coverage near exposed northern and central California corridors.
Live
coverage analysis
CA
public-data slice
5
scenario layers
THE DECISION AT STAKE
Where wildfire, PSPS, meteorology, and emergency teams may want to review additional balloon observations around exposed corridors.
WHAT WE MAPPED
CEC transmission features, CPUC fire-threat districts, public surface weather stations, NOAA/NWS upper-air sites, and candidate Sorcerer balloon coverage zones.
CAVEAT
This is a public-data case study, not a claim that PG&E lacks monitoring or a validated deployment recommendation.
03 — WHY SORCERER
The useful meeting is about coverage, not generic weather data.
Utilities already have weather tools. The map adds a narrower question: how does the current NOAA/NWS upper-air observation layer compare with the places where utility weather decisions are made? Sorcerer (sorcerer.earth, YC S24) is the company to evaluate if additional balloon observations look useful.
Routine soundings
NOAA/NWS weather balloon launch sites provide the current upper-air reference layer
Surface networks
Utility and public weather stations show the ground-level monitoring picture
Event exposure
Transmission corridors, fire-threat areas, coastlines, terrain, and load zones set the context
Candidate coverage
Sorcerer balloon scenarios show what additional upper-air observations could look like
Vertical profile
Balloon observations can sample wind, moisture, temperature, and boundary-layer structure
Taskable coverage
Event-specific balloon placement can focus on the air mass that matters for the decision
Forecast workflow
The meeting question is whether added profiles could improve the operational forecast
Public-data caveat
These are scouting maps for discussion, not deployment recommendations
Technical points summarize Sorcerer materials and public-data map assumptions. Validate any operational use directly with Sorcerer and the utility team.
04 — OTHER SEVERE-WEATHER DECISIONS
The same coverage-map approach applies across event types
HURRICANE LANDFALL
Pre-storm crew staging and outage prediction
SEE THE HURRICANE RESPONSE PAGE →WILDFIRE / PSPS
De-energization scope and timing
SEE THE WILDFIRE & PSPS PAGE →EXTREME HEAT
Load forecasting and equipment stress planning
SEE THE EXTREME HEAT PAGE →CONVECTIVE WIND
Storm-response readiness for derechos and downbursts
SEE THE CONVECTIVE WIND PAGE →05 — HOW IT WORKS
From public coverage map to Sorcerer introduction.
STEP 1
Choose the event
Start with the utility decision: wildfire/PSPS, landfall staging, ice loading, heat load, or storm response.
STEP 2
Compare current coverage
Overlay public utility assets, weather stations, NOAA/NWS upper-air launch sites, and event exposure.
STEP 3
Review Sorcerer coverage
Use candidate balloon coverage scenarios to make the Sorcerer introduction concrete and utility-specific.