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Limited Seeing Prediction Until Midnight
You can subscribe to an extended five day seeing prediction with p☼int+:| Thu 02.09.2010 |  06:40  19:35 meteoblue.com |
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| Time (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | ||||||||||||||||||
| High Clouds (%) | 99 | 59 | 30 | 13 | 8 | 13 | 26 | 45 | 64 | 78 | 85 | 86 | 86 | 88 | 91 | 94 | ||||||||||||||||||||||||||
| Mid Clouds (%) | 99 | 54 | 20 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||||||||||||
| Low Clouds (%) | 99 | 54 | 20 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||||||||||||||||||||||||||
| Seeing Index 1 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | ||||||||||||||||||||||||||
| Seeing Index 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 3 | 2 | 2 | 2 | 1 | ||||||||||||||||||||||||||
| Seeing arcSeconds | 1.53 | 1.55 | 1.54 | 1.53 | 1.50 | 1.55 | 1.58 | 1.53 | 1.44 | 1.37 | 1.33 | 1.31 | 1.31 | 1.35 | 1.37 | 1.34 | ||||||||||||||||||||||||||
| Jet stream (m/s) | 91 | 62 | 40 | 28 | 26 | 29 | 33 | 34 | 32 | 30 | 29 | 29 | 29 | 27 | 26 | 26 | ||||||||||||||||||||||||||
| 2m Rel. Hum. (%) | 55 | 55 | 54 | 51 | 47 | 42 | 38 | 35 | 35 | 38 | 46 | 55 | 65 | 72 | 76 | 78 | ||||||||||||||||||||||||||
| Bad Layers Top (km) | 9.7 | 9.7 | 9.7 | 9.7 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | ||||||||||||||||||||||||||
| Bad Layers Bot (km) | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 7.6 | ||||||||||||||||||||||||||
| Bad Layers K/100m | 0.59 | 0.60 | 0.60 | 0.59 | 0.54 | 0.54 | 0.54 | 0.54 | 0.53 | 0.58 | 0.61 | 0.63 | 0.63 | 0.61 | 0.58 | 0.54 | ||||||||||||||||||||||||||
Values may not reflect precisely reality.(Ver. 2.3, 14.6.2009)
- For good seeing conditions look for dark blue colors in the cloud cover and green values in the Seeing Indices and Jet Stream
- The estimated seeing indexes (1 & 2) range from 1 (poor) to 5 (excellent) seeing conditions. This value is computed based on the integration of turbulent layers in the atmosphere.
- NEW! Estimation of seeing in arcseconds. This is a test prediction under development, uncalibrated for the time being.
- Cloud cover ranges from dark blue (0% cover) to white (100% cover). Fog or very low cloud is not shown here (see pictocast for fog)
- High jetstream speeds (>35m/s) usually correspond to bad seeing, as well as very low speeds (<5m/s). Color gives a hint.
- Bad Layers have a Temperature Gradient > 0.5K/100m. The actual gradient is shown K/100m. The top and bottom height of the Bad layers is indicated by Bad Layers bot/top