Launch forecast

Selected launch

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Flying style

ParagliderLaunch flow, lift, aloft build
ParamotorSurface wind, gusts, thermal bump
Wind settingsMPH wind · Fahrenheit tempEdit

Wind units

MPHMiles per hour
KPHKilometers per hour
KnotsAviation wind read
m/sMeters per second

Temperature

Celsius°C
Fahrenheit°F

Planning window

Next 24 hoursNext 5 daysAccount

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Current read

ACTIVE

Active this hour because of estimated building thermal activity with strength unknown. Thermals possible may add bumps, but the provider does not supply strength in fpm.

Paramotor modeTap to expand

Surface 5 mph, gusts 5 mph, and climb band 5 mph for Wednesday, Sep 30, 5:00 PM.

Surface
5 mph
Gust
5 mph
Climb band
5 mph

Wednesday, Sep 30, 5:00 PM

Right now

ACTIVE

Forecast confidence: Low

Verify the site, obstacles, rotor, and pilot limits before committing.

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Watch-outs

  • Thermals possible may add bumps, but the provider does not supply strength in fpm. Thermal strength is unknown because the activity is estimated.
  • Newer pilots may prefer instructor guidance or a calmer window.
Current detailsShow
Surface flowCalm
GustinessSteady
Thermal bumpBuilding
Drift turn26°

Surface

5 mph

33 ft · WNW

Gust spread

0 mph

Gusts 5 mph

Thermal bump

Building

CAPE 0 J/kg / sun 406 W/m2

Climb drift

0 mph

394 ft / W

Mount Diablo - South LaunchACTIVE Right now

Hour by hour

Next 3 hours

+9 more
5:00 PM
ACTIVE

Active this hour because of estimated building thermal activity with strength unknown. Thermals possible may add bumps, but the provider does not supply strength in fpm.

Gust assessment includes the highest forecast input (6 mph).

Hour detailsShow
Surface wind model range
4 mph – 7 mph
Gust model range
5 mph – 6 mph
Surface wind
5 mph · WNW
Highest gust input
6 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
5 mph – 6 mph
Gust speed (spread)
5 mph (+0)
Wind at 394 ft above reference terrain
5 mph · W
Surface-to-flight direction change
10°
Thermal activity
Thermals possible - strength unknown (building activity estimated)
Forecast confidence
Low · 2 forecast inputs

What stands out

The ACTIVE stage is driven by estimated building thermal activity with strength unknown.

Key takeaways

  • Thermals possible may add bumps, but the provider does not supply strength in fpm. Thermal strength is unknown because the activity is estimated.
  • Newer pilots may prefer instructor guidance or a calmer window.
6:00 PM
SMOOTH

Smooth this hour because of gusts at 5.2 mph, a 0 mph gust spread, estimated low thermal activity with strength unknown, a 1 mph surface-to-flight speed change, and a 7° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (5 mph).

Hour detailsShow
Surface wind model range
3 mph – 8 mph
Gust model range
5 mph – 5 mph
Surface wind
5 mph · W
Highest gust input
5 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
5 mph – 9 mph
Gust speed (spread)
5 mph (+0)
Wind at 394 ft above reference terrain
6 mph · W
Surface-to-flight direction change
7°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs

What stands out

A 0 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 1 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
7:00 PM
Dark

Smooth this hour because of gusts at 5.3 mph, a 0.3 mph gust spread, estimated low thermal activity with strength unknown, a 0.7 mph surface-to-flight speed change, and a 5° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (5 mph).

Hour detailsShow
Surface wind model range
3 mph – 7 mph
Gust model range
3 mph – 5 mph
Surface wind
5 mph · WSW
Highest gust input
5 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
4 mph – 8 mph
Gust speed (spread)
4 mph (+0)
Wind at 394 ft above reference terrain
6 mph · WSW
Surface-to-flight direction change
5°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 0.3 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 0.7 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
Show more hours

Hour by hour

8:00 PM
Dark

Smooth this hour because of gusts at 6.5 mph, a 1.4 mph gust spread, estimated low thermal activity with strength unknown, a 0.1 mph surface-to-flight speed change, and a 21° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (6 mph).

Hour detailsShow
Surface wind model range
2 mph – 7 mph
Gust model range
3 mph – 6 mph
Surface wind
5 mph · W
Highest gust input
6 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
3 mph – 7 mph
Gust speed (spread)
5 mph (+0)
Wind at 394 ft above reference terrain
5 mph · WSW
Surface-to-flight direction change
21°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 1.4 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 0.1 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
9:00 PM
Dark

Smooth this hour because of gusts at 7 mph, a 1.6 mph gust spread, estimated low thermal activity with strength unknown, a 0.7 mph surface-to-flight speed change, and a 29° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (7 mph).

Hour detailsShow
Surface wind model range
3 mph – 7 mph
Gust model range
3 mph – 7 mph
Surface wind
5 mph · W
Highest gust input
7 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
3 mph – 7 mph
Gust speed (spread)
5 mph (+0)
Wind at 394 ft above reference terrain
5 mph · SW
Surface-to-flight direction change
29°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 1.6 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 0.7 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
10:00 PM
Dark

Smooth this hour because of gusts at 7.4 mph, a 2.2 mph gust spread, estimated low thermal activity with strength unknown, a 0.5 mph surface-to-flight speed change, and a 28° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (7 mph).

Hour detailsShow
Surface wind model range
3 mph – 7 mph
Gust model range
3 mph – 7 mph
Surface wind
5 mph · WSW
Highest gust input
7 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
2 mph – 7 mph
Gust speed (spread)
5 mph (+0)
Wind at 394 ft above reference terrain
5 mph · SW
Surface-to-flight direction change
28°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 2.2 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 0.5 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
11:00 PM
Dark

Smooth this hour because of gusts at 7.8 mph, a 2.6 mph gust spread, estimated low thermal activity with strength unknown, a 0.3 mph surface-to-flight speed change, and a 26° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (8 mph).

Hour detailsShow
Surface wind model range
3 mph – 7 mph
Gust model range
3 mph – 8 mph
Surface wind
5 mph · WSW
Highest gust input
8 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
2 mph – 7 mph
Gust speed (spread)
5 mph (+0)
Wind at 394 ft above reference terrain
5 mph · SW
Surface-to-flight direction change
26°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 2.6 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 0.3 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
12:00 AM
Dark

Smooth this hour because of gusts at 7.4 mph, a 2.5 mph gust spread, estimated low thermal activity with strength unknown, a 0.2 mph surface-to-flight speed change, and a 20° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (7 mph).

Hour detailsShow
Surface wind model range
3 mph – 6 mph
Gust model range
3 mph – 7 mph
Surface wind
5 mph · WSW
Highest gust input
7 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
2 mph – 7 mph
Gust speed (spread)
5 mph (+0)
Wind at 394 ft above reference terrain
5 mph · SW
Surface-to-flight direction change
20°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 2.5 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 0.2 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
1:00 AM
Dark

Smooth this hour because of gusts at 7 mph, a 2.2 mph gust spread, estimated low thermal activity with strength unknown, a 0.2 mph surface-to-flight speed change, and a 23° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (7 mph).

Hour detailsShow
Surface wind model range
3 mph – 6 mph
Gust model range
3 mph – 7 mph
Surface wind
5 mph · SW
Highest gust input
7 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
2 mph – 6 mph
Gust speed (spread)
5 mph (+0)
Wind at 394 ft above reference terrain
5 mph · SSW
Surface-to-flight direction change
23°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 2.2 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 0.2 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
2:00 AM
Dark

Smooth this hour because of gusts at 3.6 mph, a 0 mph gust spread, estimated low thermal activity with strength unknown, a 1 mph surface-to-flight speed change, and a 19° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (4 mph).

Hour detailsShow
Surface wind model range
3 mph – 5 mph
Gust model range
3 mph – 4 mph
Surface wind
4 mph · SW
Highest gust input
4 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
3 mph – 6 mph
Gust speed (spread)
3 mph (+0)
Wind at 394 ft above reference terrain
5 mph · SSW
Surface-to-flight direction change
19°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 0 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 1 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
3:00 AM
Dark

Smooth this hour because of gusts at 3.1 mph, a 0 mph gust spread, estimated low thermal activity with strength unknown, a 1.2 mph surface-to-flight speed change, and a 9° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (3 mph).

Hour detailsShow
Surface wind model range
2 mph – 5 mph
Gust model range
2 mph – 3 mph
Surface wind
3 mph · SW
Highest gust input
3 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
3 mph – 6 mph
Gust speed (spread)
3 mph (+0)
Wind at 394 ft above reference terrain
5 mph · SSW
Surface-to-flight direction change
9°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 0 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 1.2 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.
4:00 AM
Dark

Smooth this hour because of gusts at 4.7 mph, a 0.5 mph gust spread, estimated low thermal activity with strength unknown, a 0.5 mph surface-to-flight speed change, and a 28° surface-to-flight direction change. These measurements remain within the Smooth thresholds and point to steadier powered-flight air.

Gust assessment includes the highest forecast input (5 mph).

Hour detailsShow
Surface wind model range
4 mph – 5 mph
Gust model range
4 mph – 5 mph
Surface wind
4 mph · S
Highest gust input
5 mph
Altitude reference
Provider terrain estimate (1,081 m MSL); launch elevation unverified
Flight-layer model range
3 mph – 6 mph
Gust speed (spread)
4 mph (+0)
Wind at 394 ft above reference terrain
5 mph · SSW
Surface-to-flight direction change
28°
Thermal activity
Thermals possible - strength unknown (low activity estimated)
Forecast confidence
Low · 2 forecast inputs
Daylight
Dark at this location

What stands out

A 0.5 mph gust spread is the clearest favorable measurement in this hour.

Key takeaways

  • The 0.5 mph speed change points to steadier drift through the forecast flight layer. Thermal strength is unknown because the activity is estimated.
  • Review launch direction, nearby obstacles, and the next forecast cycle for site context.

Planning

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RangeNext 24 hours

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Model notes

How this read is built

Expand+
SourcesUp to 12
MethodRobust consensus
ScoringTakeoff-focused

The forecast combines up to 12 current inputs using an outlier-resistant consensus; the exact source count can vary by hour. Dedicated gust-front and terrain-specific rotor feeds remain unavailable. Treat this as a takeoff, climb, drift, and thermal-texture read. The paramotor score weights rain, surface wind, gusts, and daytime bumpiness more than absolute wind direction. It does not know your field obstacles, runway length, or local rotor. Open-Meteo Best Match can overlap the named models, so input counts do not imply independent evidence. Missing data remains unavailable; model ranges, ambiguous directions, and hazards from a minority of inputs remain visible.