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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 | | | | | | | | | | |
|------------------------------------------------------------------------------------------------------------|
| 2106 | no | ? | yes | ? | 22 | 37 | * | | -0.2| 0.6| -0.8| -4 | 2 |
| 2107 | no | yes | yes | no | 24 | 42 | | 22 | -0.4| 0.8| -1.2| -5 | 2 |
| 2108 | no | ? | yes | no | 24 | 32 | * | | -0.3| 0.5| -0.8| -7 | 3 |
| 2109 | ? | ? | yes | no | 25 | stab | * | | 0.0| 0.3| -0.3| -8 | 3 |
| 2110 | no | ? | yes | ? | 27 | 37 | * | | 0.1| 0.4| -0.3| -8 | 3 |
| 2111 | no | no | yes | ? | 27 | 40 | * | | 0.1| 0.3| -0.2| -8 | 3 |
| 2112 | no | no | yes | 28 | 52 | * | | 0.7| 0.9| -0.2| -9 | 3 |
| 2113 | ? | no | yes | 29 | 74 | * | | 1.2| 1.4| -0.2| -8 | 3 |
| 2114 | ? | no | yes | 29 | 85 | * | | 1.1| 1.8| -0.7| -8 | 2 |
| 2115 | no | yes | yes | no | 31 | 91 | | | 0.5| 2.3| -1.8| -7 | 2 |
| 2116 | no | yes | yes | no | 31 | 98 | | | -0.2| 2.3| -2.5| -7 | 4 |
| 2117 | ? | yes | yes | no | 32 | 121 | | | -0.1| 2.6| -2.7| -9 | 6 |
| 2118 | ? | yes | yes | no | 34 | 136 | | | -0.3| 2.8| -3.1| -10 | 8 |
| 2119 | ? | yes | yes | no | 31 | 35 | | | -0.6| 2.5| -3.1| -12 | 10 |
| 2120 | ? | yes | yes | no | 32 | 52 | | | -0.8| 2.4| -3.2| -11 | 10 |
| 2121 | yes | yes | no | 37 | 60 | | | -1.0| 2.8| -3.8| -11 | 9 |
| 2122 | yes | yes | no | 34 | 47 | | | -0.8| 1.7| -2.5| -12 | 11 |
|------------------------------------------------------------------------------------------------------------|
| 2203 | ? | yes | yes | no | 30 | stab | | | -0.9| 1.3| -2.2| -9 | 8 |
| 2204 | no | yes | yes | no | 36 | 43 | | | -1.1| 1.8| -2.9| -9 | 8 |
| 2205 | ? | yes | yes | no | 40 | stab | | | -1.5| 1.4| -2.9| -10 | 9 |
| 2206 | yes | yes | no | 35 | 51 | | | -2.5| 1.1| -3.6| -11 | 9 |
| 2207 | ? | yes | yes | no | 45 | stab | | | -2.9| 2.0| -4.9| -11 | 8 |
| 2208 | ? | yes | yes | no | 38 | stab | | | -2.4| 1.2| -3.6| -9 | 7 |
| 2209 | no | ? | yes | no | 22 | 28 | * | | -1.9| -1.7| -0.2| -8 | 7 |
| 2210 | no | ? | yes | no | 23 | 28 | * | | -1.3| -1.2| -0.1| -8 | 6 |
| 2211 | ? | ? | yes | ? | 24 | stab | * | | -0.8| -0.4| -0.4| -7 | 5 |
| 2212 | ? | ? | yes | ? | 23 | 37 | * | | -0.3| 0.3| -0.6| -4 | 3 |
| 2213 | no | ? | yes | no | 22 | stab | * | | -0.1| 0.4| -0.5| -3 | 1 |
| 2214 | no | ? | yes | no | 21 | stab | * | | -0.4| 0.2| -0.6| -3 | 1 |
| 2215 | no | yes | yes | no | 27 | stab | | | -0.5| 0.8| -1.3| -3 | 2 |
| 2216 | ? | yes | yes | no | 18 | stab | * | | -0.8| -0.2| -0.6| -3 | 2 |
| 2217 | no | yes | yes | no | 23 | stab | | | -0.8| 0.5| -1.3| -3 | 2 |
| 2218 | ? | yes | yes | no | 27 | stab | | | -0.8| 0.8| -1.6| -4 | 2 |
| 2219 | ? | yes | yes | no | 33 | stab | | | -1.0| 1.4| -2.4| -5 | 2 |
| 2220 | ? | yes | yes | no | 32 | stab | | | -1.3| 1.2| -2.5| -4 | 2 |
| 2221 | ? | yes | yes | no | 31 | stab | | | -1.4| 1.3| -2.7| -4 | 2 |
| 2222 | ? | yes | yes | no | 19 | stab | * | | -1.4| -0.6| -0.8| -4 | 3 |
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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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