UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11)
Current filename: /home/data/upa/2025052800.upa.cvt
Date: 0000Z 28 MAY 25
Searching for PTYA...
Searching the city database file for: PTYA ...
Date:0000Z 28 MAY 25
Station: PTYA
WMO ident: 91413
Latitude: 9.48
Longitude: 138.08
Elevation: 17.00
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LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W
mb m C C % C C deg knt K K K K g/kg
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SFC 1009 17 30.0 26.0 79 4.0 27.0 90 4 302.4 306.3 299.8 366.0 21.42
1 1006 47 28.8 25.3 81 3.5 26.2 92 5 301.4 305.2 299.1 362.3 20.58
2 1000 108 28.0 24.4 81 3.6 25.3 95 7 301.1 304.7 298.5 358.9 19.59
3 954 526 24.0 23.8 99 0.2 23.9 101 7 301.2 304.8 298.6 359.6 19.82
4 948 581 23.6 23.4 99 0.2 23.5 102 7 301.3 304.9 298.4 358.7 19.46
5 943 628 23.8 21.6 88 2.2 22.2 103 7 302.0 305.2 297.4 353.6 17.48
6 925 797 22.6 21.0 91 1.6 21.5 105 7 302.4 305.6 297.3 353.2 17.17
7 915 892 22.0 20.7 92 1.3 21.1 105 8 302.7 305.9 297.3 353.2 17.03
8 866 1370 19.6 17.8 89 1.8 18.4 95 9 305.0 307.8 296.6 349.8 14.97
9 860 1430 19.4 16.5 83 2.9 17.4 93 9 305.4 308.0 296.0 346.9 13.86
10 850 1531 18.8 16.3 85 2.5 17.1 90 8 305.8 308.4 296.0 347.3 13.85
11 840 1633 18.0 15.8 87 2.2 16.5 87 9 306.0 308.6 295.9 346.7 13.57
12 832 1715 17.8 15.9 89 1.9 16.5 84 9 306.7 309.2 296.2 348.1 13.79
13 797 2083 16.6 12.5 77 4.1 13.9 88 10 309.2 311.3 295.3 344.2 11.51
14 785 2212 15.8 13.2 85 2.6 14.1 89 10 309.7 312.0 296.0 346.9 12.24
15 781 2256 15.8 10.9 73 4.9 12.6 88 11 310.1 312.1 294.9 342.3 10.55
16 766 2421 15.0 11.6 80 3.4 12.8 85 11 311.0 313.1 295.6 345.5 11.28
17 761 2476 14.8 10.0 73 4.8 11.7 84 12 311.3 313.3 295.0 342.6 10.19
18 756 2532 14.2 11.3 83 2.9 12.3 84 12 311.3 313.4 295.7 345.6 11.20
19 751 2588 13.8 11.1 84 2.7 12.0 83 12 311.4 313.5 295.7 345.6 11.13
20 738 2736 13.4 8.4 72 5.0 10.3 80 13 312.6 314.4 294.7 341.7 9.42
21 723 2909 12.8 6.8 67 6.0 9.1 82 12 313.7 315.4 294.4 340.5 8.61
22 717 2979 12.6 6.6 67 6.0 8.9 83 12 314.3 315.9 294.6 341.0 8.56
23 716 2991 12.4 7.9 74 4.5 9.6 83 12 314.2 316.0 295.1 343.4 9.38
24 711 3050 12.0 6.0 67 6.0 8.3 83 12 314.4 316.0 294.4 340.2 8.28
25 701 3169 11.4 6.4 71 5.0 8.3 85 11 315.0 316.6 294.8 342.0 8.64
26 700 3181 11.4 5.4 67 6.0 7.8 85 11 315.1 316.7 294.4 340.4 8.06
27 689 3313 10.8 1.8 54 9.0 5.7 85 11 315.9 317.1 293.3 335.9 6.34
28 682 3398 10.0 5.0 71 5.0 7.0 86 12 315.9 317.5 294.6 341.2 8.05
29 667 3582 9.0 1.0 57 8.0 4.5 89 14 316.8 318.0 293.4 336.4 6.18
30 656 3720 8.0 2.0 66 6.0 4.6 91 14 317.2 318.5 294.0 338.6 6.76
31 646 3846 7.2 0.2 61 7.0 3.4 93 12 317.7 318.8 293.6 336.9 6.02
32 644 3871 7.0 1.0 66 6.0 3.7 93 12 317.7 319.0 293.9 338.1 6.40
33 643 3884 6.8 3.6 80 3.2 4.9 93 12 317.6 319.1 294.8 342.1 7.73
34 635 3987 6.6 -0.4 61 7.0 2.8 94 10 318.5 319.7 293.7 337.3 5.86
35 633 4013 6.4 1.9 73 4.5 3.8 91 10 318.6 320.0 294.5 340.8 6.95
36 631 4039 6.2 2.2 76 4.0 3.9 88 10 318.7 320.1 294.7 341.4 7.13
37 609 4329 4.8 -1.2 65 6.0 1.5 61 11 320.3 321.4 294.0 338.9 5.76
38 602 4423 4.2 -0.2 73 4.4 1.8 62 12 320.7 321.9 294.6 340.9 6.28
39 599 4463 4.2 -1.8 65 6.0 1.0 63 12 321.1 322.2 294.1 339.3 5.61
40 589 4600 3.2 -1.3 72 4.5 0.8 65 13 321.5 322.7 294.5 340.7 5.92
41 564 4950 1.0 -6.0 59 7.0 -2.4 83 11 322.9 323.8 293.6 337.2 4.33
42 554 5094 0.0 -4.3 73 4.3 -2.2 104 10 323.4 324.4 294.3 339.9 5.03
43 542 5269 -0.5 -10.5 47 10.0 -4.9 130 8 324.8 325.5 293.2 335.5 3.17
44 537 5343 -1.3 -6.0 70 4.7 -3.6 141 7 324.8 325.7 294.3 339.8 4.55
45 534 5387 -1.3 -6.3 69 5.0 -3.7 148 7 325.3 326.2 294.3 340.1 4.48
46 532 5417 -1.1 -14.1 37 13.0 -6.4 152 6 325.9 326.3 292.8 334.1 2.41
47 530 5447 -1.1 -17.1 28 16.0 -7.1 156 6 326.2 326.6 292.4 332.7 1.89
48 525 5523 -1.5 -13.5 39 12.0 -6.4 168 5 326.6 327.1 293.2 335.4 2.57
49 519 5614 -2.1 -17.1 31 15.0 -7.7 181 4 327.0 327.4 292.7 333.6 1.93
50 518 5630 -2.1 -14.1 39 12.0 -7.0 183 4 327.2 327.6 293.2 335.6 2.48
51 512 5722 -2.5 -16.5 33 14.0 -7.8 197 3 327.8 328.2 293.0 334.9 2.06
52 511 5738 -2.5 -19.5 26 17.0 -8.5 199 3 327.9 328.3 292.7 333.5 1.60
53 509 5769 -2.7 -14.7 39 12.0 -7.5 204 3 328.1 328.5 293.4 336.3 2.40
54 500 5910 -3.5 -17.5 33 14.0 -8.7 225 1 328.8 329.2 293.2 335.5 1.93
55 400 7640 -14.5 -24.5 42 10.0 -17.4 265 15 336.1 336.4 294.6 340.9 1.31
56 300 9750 -29.7 -46.7 18 17.0 -31.6 245 13 343.5 343.6 295.3 344.3 0.19
57 250 11030 -39.3 -54.3 19 15.0 -40.2 250 24 347.6 347.7 296.2 348.0 0.10
58 200 12510 -51.9 -66.9 15 15.0 -52.2 265 21 350.6 350.6 296.8 350.7 0.02
59 150 14320 -65.7 -75.7 24 10.0 -65.8 260 31 356.9 356.9 298.1 356.9 0.01
60 103 16505 -81.1 -84.9 53 3.8 -81.1 320 23 367.9 367.9 300.2 367.9 0.00
61 100 16670 -81.5 -85.9 47 4.4 -81.5 320 22 370.3 370.3 300.6 370.3 0.00
62 94 17018 -81.1 -85.5 47 4.4 -81.1 342 16 377.7 377.7 301.9 377.7 0.00
63 87 17455 -80.3 -86.3 36 6.0 -80.3 321 7 387.7 387.7 303.5 387.7 0.00
64 86 17521 -79.3 -86.3 31 7.0 -79.3 333 8 391.0 391.0 303.9 391.0 0.00
65 80 17933 -77.7 -86.7 22 9.0 -77.7 318 8 402.5 402.5 305.5 402.5 0.00
66 70 18700 -77.1 -89.1 13 12.0 -77.1 195 4 419.4 419.4 307.6 419.4 0.00
67 68 18867 -74.7 -87.7 12 13.0 -74.7 222 5 428.1 428.1 308.6 428.1 0.00
68 66 19041 -73.1 -88.1 8 15.0 -73.2 249 7 435.3 435.3 309.4 435.3 0.00
69 64 19221 -74.1 -89.1 8 15.0 -74.2 278 8 436.9 436.9 309.6 436.9 0.00
70 62 19407 -73.1 -89.1 7 16.0 -73.2 307 9 443.1 443.1 310.2 443.1 0.00
71 61 19503 -69.5 -88.5 5 19.0 -69.6 318 10 453.2 453.2 311.1 453.2 0.00
72 53 20353 -63.7 -88.7 2 25.0 -64.0 180 10 485.2 485.2 313.8 485.2 0.00
73 50 20710 -63.9 -88.9 2 25.0 -64.3 45 4 492.9 492.9 314.4 492.9 0.00
74 47 21089 -65.3 -89.3 2 24.0 -65.6 13 2 498.3 498.3 314.8 498.4 0.00
75 37 22562 -61.3 -89.3 1 28.0 -62.0 140 13 543.9 543.9 317.8 543.9 0.00
76 33 23271 -62.7 -89.7 1 27.0 -63.3 56 21 558.3 558.3 318.5 558.3 0.00
77 32 23463 -58.5 -89.5 1 31.0 -59.5 75 24 574.5 574.5 319.4 574.5 0.00
78 31 23662 -58.9 -88.9 1 30.0 -59.9 78 32 578.6 578.6 319.6 578.6 0.00
79 31 23662 -56.9 -87.9 1 31.0 -58.2 78 32 584.0 584.0 319.9 584.1 0.01
80 30 23870 -57.7 -87.7 1 30.0 -58.9 70 36 587.3 587.3 320.0 587.4 0.01
81 28 24304 -58.3 -88.3 1 30.0 -59.5 70 38 597.4 597.4 320.5 597.4 0.01
82 23 25559 -51.5 -85.5 1 34.0 -54.2 93 48 651.9 652.0 322.7 652.0 0.01
83 20 26470 -48.9 -84.9 1 36.0 -52.7 95 58 686.5 686.5 324.0 686.6 0.01
84 18 27163 -50.3 -85.3 1 35.0 -53.9 100 63 703.1 703.1 324.6 703.2 0.02
85 11 30444 -42.5 -82.5 0 40.0 -51.0 85 62 837.8 837.8 328.1 838.1 0.04
86 10 31090 -41.9 -82.9 0 41.0 -51.2 95 70 863.1 863.2 328.7 863.5 0.04
87 9.1 31729 -42.1 -83.1 0 41.0 -51.7 886.0 886.0 329.1 886.4 0.04
TRP 103 16505 -81.1 -84.9 53 3.8 -81.1 320 23 367.9 367.9 300.2 367.9 0.00
WND
Sounding variables and indices
1000-500 mb thick: 5802.00 m
Freezing level: 554.00 mb = 5093.58 m = 16711.03 ft
Wetbulb zero: 582.88 mb = 4684.33 m = 15368.34 ft
Precipitable water: 2.27 inches
Sfc-500 mean rel hum: 71.99 %
Est. max temperature: 33.12 C = 91.61 F
Sfc-Lift cond lev (LCL): 952.88 mb = 535.97 m = 1758.40 ft T: 23.93 C
700-500 lapse rate: 5.46 C/km
ThetaE index: 12.73 C Layer 948.0- 850.0 mb
Conv cond level (CCL): 922.19 mb = 823.59 m = 2702.04 ft
Mean mixing ratio: 18.81 g/kg
Conv temperature: 30.14 C = 86.24 F
Cap Strength: 0.52 C
Lifted Index: -2.99 C Risk: Severe thunderstorms possible
Lifted Index @300 mb: -5.11 C
Lifted Index @700 mb: -1.10 C
Showalter Index: 0.41 C Risk: Thunderstorms probable
Total Totals Index: 42.10 C Risk: None
Vertical Totals Index: 22.30 C
Cross Totals Index: 19.80 C
K Index: 32.60 Risk: 60-80 % chance of thunderstorms
Sweat Index: 212.60 Risk: None
Energy Index: -2.28 Risk: Severe Thunderstorms probable
Parcel Indices
Parcel: using 100 mb layer
CAPE (B+): 1623.22 J/kg
Max Up Vert Vel: 56.98 m/s
Conv Inhibition (B-): 3.00 J/kg
Cap Strength: 0.71 C
Lift Cond Lev (LCL): 933.84 mb = 713.43 m = 2340.63 ft
Lev Free Conv (LFC): 908.84 mb = 950.54 m = 3118.54 ft
Equ Level (EL): 148.84 mb = 14364.99 m = 47128.66 ft
B at Equ Level: 1621.45 J/kg
Max Parcel Lev (MPL): 78.84 mb = 18017.09 m = 59110.47 ft
Wind level data
Storm motion: 114 at 7 knt
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TRUE/GROUND REL | STORM REL
LEV P H DIR SPD U V | DIR SPD U V
mb m knt m/s | knt m/s
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0 1009 17 90 4 -4.0 0.0 | 320 4 2.5 -2.9
1 1000 108 95 7 -7.0 0.6 | 12 2 -0.5 -2.3
2 925 797 105 7 -6.8 1.8 | 14 1 -0.3 -1.1
3 913 914 105 8 -7.7 2.1 | 55 2 -1.2 -0.9
4 881 1219 100 10 -9.8 1.7 | 70 4 -3.4 -1.2
5 850 1531 90 8 -8.0 0.0 | 27 3 -1.5 -2.9
6 821 1829 80 10 -9.8 -1.7 | 36 6 -3.4 -4.7
7 792 2134 90 10 -10.0 0.0 | 50 5 -3.5 -2.9
8 737 2743 80 13 -12.8 -2.3 | 51 8 -6.3 -5.2
9 700 3181 85 11 -11.0 -1.0 | 49 6 -4.5 -3.9
10 685 3353 85 11 -11.0 -1.0 | 49 6 -4.5 -3.9
11 660 3658 90 15 -15.0 0.0 | 71 9 -8.5 -2.9
12 636 3962 95 10 -10.0 0.9 | 59 4 -3.5 -2.1
13 612 4267 60 11 -9.5 -5.5 | 20 9 -3.0 -8.4
14 590 4572 65 13 -11.8 -5.5 | 32 10 -5.3 -8.4
15 568 4877 75 12 -11.6 -3.1 | 40 8 -5.1 -6.1
16 500 5910 225 1 0.7 0.7 | 287 8 7.2 -2.2
17 488 6096 0 0 -0.0 -0.0 | 294 7 6.5 -2.9
18 401 7620 260 13 12.8 2.3 | 272 19 19.3 -0.7
19 400 7640 265 15 14.9 1.3 | 274 21 21.4 -1.6
20 385 7925 265 15 14.9 1.3 | 274 21 21.4 -1.6
21 369 8230 265 13 13.0 1.1 | 275 20 19.4 -1.8
22 354 8534 235 10 8.2 5.7 | 259 15 14.7 2.8
23 340 8839 240 11 9.5 5.5 | 261 16 16.0 2.6
24 326 9144 240 14 12.1 7.0 | 258 19 18.6 4.1
25 300 9750 245 13 11.8 5.5 | 262 18 18.3 2.5
26 275 10363 255 20 19.3 5.2 | 265 26 25.8 2.2
27 250 11030 250 24 22.6 8.2 | 260 30 29.0 5.3
28 230 11582 250 27 25.4 9.2 | 259 32 31.9 6.3
29 200 12510 265 21 20.9 1.8 | 272 27 27.4 -1.1
30 182 13106 275 14 13.9 -1.2 | 282 21 20.4 -4.2
31 165 13716 280 16 15.8 -2.8 | 284 23 22.2 -5.7
32 150 14320 260 31 30.5 5.4 | 266 37 37.0 2.4
33 142 14630 260 32 31.5 5.6 | 266 38 38.0 2.6
34 135 14935 265 35 34.9 3.1 | 270 41 41.3 0.1
35 115 15850 270 34 34.0 -0.0 | 274 41 40.5 -2.9
36 104 16459 320 24 15.4 -18.4 | 314 31 21.9 -21.3
37 103 16505 320 23 14.8 -17.6 | 314 30 21.3 -20.6
38 100 16670 320 22 14.1 -16.9 | 314 29 20.6 -19.8
39 93 17069 345 15 3.9 -14.5 | 329 20 10.4 -17.4
40 88 17374 305 6 4.9 -3.4 | 299 13 11.4 -6.4
41 84 17678 360 10 -0.0 -10.0 | 333 14 6.5 -12.9
42 70 18700 195 4 1.0 3.9 | 263 8 7.5 0.9
43 61 19507 320 10 6.4 -7.7 | 309 17 12.9 -10.6
44 52 20422 170 10 -1.7 9.8 | 215 8 4.7 6.9
45 50 20710 45 4 -2.8 -2.8 | 328 7 3.7 -5.8
46 47 21031 0 0 -0.0 -0.0 | 294 7 6.5 -2.9
47 45 21336 65 10 -9.1 -4.2 | 20 8 -2.6 -7.2
48 43 21641 100 21 -20.7 3.6 | 93 14 -14.2 0.7
49 39 22250 135 23 -16.3 16.3 | 144 17 -9.8 13.3
50 37 22555 145 13 -7.5 10.6 | 173 8 -1.0 7.7
51 35 22860 55 14 -11.5 -8.0 | 24 12 -5.0 -11.0
52 34 23165 45 19 -13.4 -13.4 | 23 18 -7.0 -16.4
53 32 23470 75 24 -23.2 -6.2 | 61 19 -16.7 -9.2
54 30 23774 80 37 -36.4 -6.4 | 73 31 -30.0 -9.4
55 30 23870 70 36 -33.8 -12.3 | 61 31 -27.3 -15.3
56 28 24384 70 38 -35.7 -13.0 | 61 33 -29.2 -15.9
57 24 25298 95 53 -52.8 4.6 | 92 46 -46.3 1.7
58 22 25908 90 43 -43.0 0.0 | 85 37 -36.5 -2.9
59 20 26470 95 58 -57.8 5.1 | 92 51 -51.3 2.1
60 18 27127 100 63 -62.0 10.9 | 98 56 -55.6 8.0
61 16 28042 105 62 -59.9 16.0 | 104 55 -53.4 13.1
62 14 28651 95 52 -51.8 4.5 | 92 45 -45.3 1.6
63 11 30175 80 58 -57.1 -10.1 | 76 52 -50.6 -13.0
64 10 31090 95 70 -69.7 6.1 | 93 63 -63.3 3.2
Wind Parameters
Mean winds (0-6000m): 84.5 at 9.5 knts
Storm direction: 114.5 at 7.1 knts
Shear (0-3000m) pos: 0.8 neg: 0.8 tot: 1.6 10-3/s
Storm rel Dir Shear (0-3000m): 90.1 deg
Storm rel helicity (0-3000m) pos: 5.1 neg: -2.5 tot: 2.6 m^2/s^2
ave: 0.9 10^-3 m/s^2 rel: 0.20
Storm rel vorticity (0-3000m) horiz: 3.2 stream: 0.6 10^-3/s
Energy-Hel index: 0.04
Bulk Rich Number: 1141.86
Bulk Shear: 1.42 m/s
Storm Parameters
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Depth Mean Inflow| Shear | Helicity | Vorticity
AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm
m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s
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500 97 7 6 2| 3.3 0.0 3.3| 1.9 0.0 1.9 3.9 0.74| 4.0 3.0
1000 101 7 16 2| 2.5 0.0 2.5| 2.4 0.0 2.4 2.4 0.69| 3.1 2.1
1500 100 8 36 2| 1.7 0.7 2.3| 2.6 -2.1 0.5 0.3 0.21| 3.4 0.7
2000 95 8 37 3| 1.3 0.8 2.0| 4.3 -2.1 2.2 1.1 0.25| 3.4 0.8
2500 93 9 42 3| 1.0 1.0 2.0| 5.1 -2.1 3.0 1.2 0.24| 3.3 0.8
3000 90 9 45 4| 0.8 0.8 1.6| 5.1 -2.5 2.6 0.9 0.20| 3.2 0.6
4000 90 10 50 5| 0.6 0.6 1.2| 10.2 -5.4 4.9 1.2 0.16| 3.6 0.6
5000 85 10 45 5| 1.0 1.0 2.0| 21.4 -10.9 10.4 2.1 0.16| 4.3 0.7
6000 84 9 38 5| 1.0 0.8 1.9| 39.0 -10.9 28.1 4.7 0.36| 5.1 1.9
Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250528.00.gif