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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 | | | | | | | | | | |
|------------------------------------------------------------------------------------------------------------|
| 0506 | yes | yes | no | 61 | 84 | | | 7.4| 16.2| -8.8| -5 | 1 |
| 0507 | yes | yes | no | 64 | stab | | 23 | 11.1| 17.2| -6.1| -7 | 1 |
| 0508 | no | ? | ? | ? | 68 | stab | | 33 | 12.4| 17.3| -4.9| -9 | 2 |
| 0509 | no | ? | ? | ? | 84 | stab | | 33 | 10.8| 18.9| -8.1| -11 | 4 |
| 0510 | no | ? | ? | ? | | - | | 35 | 9.3|/////|/////| -13 | 4 |
| 0511 | no | ? | ? | ? | | - | | 38 | 9.0|/////|/////| -18 | 6 |
| 0512 | no | no | ? | ? | | - | | 49 | 9.9|/////|/////| -18 | 11 |
| 0513 | no | no | ? | yes | | - | | 65 | 10.6|/////|/////| -17 | 12 |
| 0514 | no | no | ? | yes | | - | | 65 | 9.6|/////|/////| -19 | 13 |
| 0515 | no | no | ? | yes | 121 | stab | | 68 | 9.0| 22.7|-13.7| -21 | 14 |
| 0516 | no | no | ? | yes | 72 | 79 | Cu | | 8.1| 8.9| -0.8| -21 | 15 |
| 0517 | no | no | ? | yes | 72 | 90 | | 55 | 6.8| 8.5| -1.7| -21 | 15 |
| 0518 | no | no | ? | yes | 71 | stab | | 58 | 5.7| 7.2| -1.5| -22 | 17 |
| 0519 | no | no | ? | yes | 127 | stab | | 54 | 4.4| 18.7|-14.3| -24 | 18 |
| 0520 | no | no | ? | ? | 97 | stab | | 48 | 3.0| 10.9| -7.9| -25 | 18 |
| 0521 | no | no | ? | yes | 64 | stab | | 54 | 2.0| 3.7| -1.7| -24 | 18 |
| 0522 | no | no | ? | yes | 62 | 88 | | 54 | 1.3| 2.5| -1.2| -24 | 18 |
|------------------------------------------------------------------------------------------------------------|
| 0603 | no | no | ? | ? | 94 | stab | | 42 | -1.3| 8.4| -9.7| -23 | 17 |
| 0604 | no | ? | ? | ? | 96 | stab | | 32 | -1.6| 9.1|-10.7| -23 | 17 |
| 0605 | no | ? | ? | ? | 98 | stab | | 35 | -1.6| 9.8|-11.4| -24 | 18 |
| 0606 | no | no | yes | ? | 94 | 109 | | 45 | -0.8| 9.6|-10.4| -24 | 18 |
| 0607 | no | no | yes | 59 | stab | Cu | | 0.6| 1.1| -0.5| -26 | 19 |
| 0608 | no | no | ? | yes | 59 | 64 | Cu | | 2.0| 0.5| 1.5| -26 | 20 |
| 0609 | no | no | ? | yes | 61 | 76 | Cu | | 2.8| 1.1| 1.7| -26 | 19 |
| 0610 | no | no | ? | yes | 63 | 71 | Cu | | 3.5| 1.5| 2.0| -25 | 19 |
| 0611 | no | no | ? | yes | 66 | stab | Cu | | 4.2| 2.4| 1.8| -24 | 18 |
| 0612 | no | no | ? | yes | 113 | stab | | 78 | 4.7| 13.3| -8.6| -24 | 18 |
| 0613 | no | no | ? | yes | 74 | stab | Cu | | 5.1| 3.7| 1.4| -24 | 17 |
| 0614 | no | no | ? | yes | 73 | stab | Cu | | 5.3| 3.7| 1.6| -23 | 16 |
| 0615 | no | no | ? | yes | 75 | stab | Cu | | 5.2| 4.1| 1.1| -22 | 16 |
| 0616 | no | no | ? | yes | 66 | stab | Cu | | 4.3| 4.3| 0.0| -21 | 16 |
| 0617 | no | no | ? | yes | 69 | 83 | Cu | | 3.7| 4.6| -0.9| -20 | 16 |
| 0618 | no | no | yes | 67 | 80 | | 54 | 3.1| 4.4| -1.3| -19 | 16 |
| 0619 | no | ? | yes | ? | 56 | 81 | | 37 | 2.5| 3.8| -1.3| -19 | 16 |
| 0620 | ? | no | yes | ? | 61 | 81 | | 42 | 2.3| 4.1| -1.8| -19 | 16 |
| 0621 | ? | ? | yes | ? | 59 | 74 | | 35 | 2.1| 3.4| -1.3| -18 | 16 |
| 0622 | ? | no | yes | ? | 60 | 73 | | 42 | 2.0| 3.6| -1.6| -18 | 16 |
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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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