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Convection conditions forecast for balloning and gliding in Ceska Skalice area
(the spot model elevation 1056 ft msl)
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| | | | | |Height of | | | | |
| Term | Ballooning | Gliding |Base and top |Type of|cloudless | | | |Atmospheric|
| | | |of convective| conv. |convection | T | Tc | Tp |instability|
| | | | clouds |clouds.| above | | | |indicators |
|------|-------------------------------------|-------------| |2000 ft msl| | | |-----------|
| YYGG | Favorable conditions (yes/no/?) | Base | Top | | | | | | Fi |Sl850|
|------|-------------------------------------|------|------|-------|-----------|-----|-----|-----|-----|-----|
| UTC |Surface|Convection|Surface|Convection| hft | hft |Cu/Cb/*| hft |deg.C|deg.C|deg.C| - | - |
| | wind | | wind | | | | | | | | | | |
|------------------------------------------------------------------------------------------------------------|
| 2206 | yes | yes | no | 91 | 107 | | | -2.7| 16.6|-19.3| -7 | 2 |
| 2207 | yes | yes | no | 91 | stab | | | -2.6| 16.5|-19.1| -8 | 2 |
| 2208 | yes | yes | no | 92 | stab | | | -2.2| 16.9|-19.1| -9 | 2 |
| 2209 | yes | yes | no | 94 | stab | | 21 | -1.4| 17.6|-19.0| -10 | 2 |
| 2210 | yes | yes | no | 92 | stab | | 21 | -0.7| 17.4|-18.1| -10 | 3 |
| 2211 | yes | yes | no | 85 | stab | | | 0.2| 16.4|-16.2| -12 | 4 |
| 2212 | yes | yes | no | 82 | stab | | 21 | 0.6| 16.2|-15.6| -12 | 4 |
| 2213 | yes | yes | no | 20 | stab | * | | 1.0| 0.5| 0.5| -11 | 4 |
| 2214 | yes | yes | no | 84 | stab | | 23 | 1.3| 16.7|-15.4| -11 | 4 |
| 2215 | yes | yes | no | 91 | stab | | 21 | 1.3| 18.4|-17.1| -12 | 4 |
| 2216 | yes | yes | no | 95 | stab | | | -0.1| 19.7|-19.8| -13 | 5 |
| 2217 | yes | yes | no | 95 | stab | | | -1.2| 19.5|-20.7| -12 | 4 |
| 2218 | yes | yes | no | 98 | stab | | | -1.5| 19.9|-21.4| -12 | 5 |
| 2219 | ? | yes | yes | no | 22 | stab | | | -0.8| 0.7| -1.5| -11 | 5 |
| 2220 | ? | yes | yes | no | 21 | stab | * | | -0.3| 0.6| -0.9| -12 | 5 |
| 2221 | ? | ? | yes | no | 22 | 28 | * | | -0.2| 0.4| -0.6| -11 | 4 |
| 2222 | ? | ? | yes | no | 24 | stab | * | | -0.3| 0.2| -0.5| -11 | 5 |
|------------------------------------------------------------------------------------------------------------|
| 2303 | ? | ? | yes | no | 26 | stab | * | | -1.3| -0.3| -1.0| -10 | 3 |
| 2304 | ? | yes | yes | no | 25 | stab | * | | -1.1| -0.1| -1.0| -10 | 3 |
| 2305 | ? | ? | yes | no | 24 | stab | * | | -0.8| 0.0| -0.8| -7 | 3 |
| 2306 | ? | ? | yes | no | 24 | stab | * | | -0.6| 0.2| -0.8| -8 | 3 |
| 2307 | ? | ? | yes | no | 23 | 26 | * | | -0.5| 0.2| -0.7| -7 | 2 |
| 2308 | ? | ? | yes | no | 23 | 26 | * | | -0.1| 0.3| -0.4| -6 | 2 |
| 2309 | no | ? | yes | no | 24 | stab | Cu | | 0.6| 0.5| 0.1| -5 | 1 |
| 2310 | no | ? | yes | no | 109 | 123 | | 26 | 1.4| 22.6|-21.2| -5 | 2 |
| 2311 | no | ? | yes | no | 110 | 128 | | 28 | 2.1| 23.0|-20.9| -6 | 2 |
| 2312 | no | ? | yes | no | 106 | stab | | 28 | 2.7| 22.0|-19.3| -8 | 5 |
| 2313 | ? | ? | yes | no | 105 | stab | | 26 | 2.7| 21.5|-18.8| -7 | 6 |
| 2314 | no | yes | yes | no | 15 | stab | * | | 0.6| 0.9| -0.3| -9 | 8 |
| 2315 | ? | yes | yes | no | 11 | stab | * | | 0.2| 0.2| 0.0| -11 | 10 |
| 2316 | yes | yes | no | 11 | stab | * | | 0.1| 0.3| -0.2| -13 | 10 |
| 2317 | yes | yes | no | 17 | stab | | | 0.2| 1.3| -1.1| -15 | 11 |
| 2318 | yes | yes | no | 23 | stab | | | -0.2| 2.6| -2.8| -22 | 12 |
| 2319 | yes | yes | no | 35 | stab | | | -0.6| 5.4| -6.0| -21 | 13 |
| 2320 | yes | yes | no | 42 | 66 | | | -1.4| 6.1| -7.5| -21 | 13 |
| 2321 | yes | yes | no | 42 | stab | | | -1.0| 6.3| -7.3| -19 | 12 |
| 2322 | yes | yes | no | 16 | stab | * | | -0.8| -0.3| -0.5| -17 | 11 |
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Notes: 1. T - surface temperature - 2 m AGL
2. Tc - convective temperature
3. Tp - thermal deficit (the dufference between the surface temperature and the convective temperature ( T-Tc))
4. Cloud's base and top are determined relative to MSL
5. "*" - unpossible to determine the cloud's type
6. "-" - the cloud's base height is under the ground level
7. Cloudless convection - the height represents the top level. This determines the upper height of instable
atmospheric layer, provided the conditions for development of convective clouds (Cu/Cb) are not satisfied.
8. Fi - Faust index (a (in)stability parameter) [-]
9. SI850 - Showalter Index (a (in)stability parameter) [-]
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