UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 22 APR 25 Station: PTKK WMO ident: 91334 Latitude: 7.47 Longitude: 151.85 Elevation: 2.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 2 27.2 24.6 86 2.6 25.3 40 8 299.5 303.1 298.1 357.0 19.63 1 1006 38 28.6 23.9 76 4.7 25.1 68 9 301.2 304.7 298.1 356.9 18.88 2 1000 93 28.0 23.4 76 4.6 24.6 110 11 301.1 304.5 297.8 355.4 18.41 3 961 446 24.8 22.6 88 2.2 23.2 96 13 301.4 304.7 297.7 355.2 18.25 4 958 474 24.6 22.1 86 2.5 22.8 95 13 301.4 304.7 297.4 353.7 17.75 5 941 631 24.0 19.5 76 4.5 20.8 90 14 302.4 305.2 296.1 347.7 15.34 6 939 650 24.2 18.2 69 6.0 20.0 90 14 302.8 305.4 295.4 344.6 14.14 7 925 782 23.2 18.5 75 4.7 19.9 90 13 303.0 305.7 295.8 346.4 14.64 8 921 820 23.2 18.2 73 5.0 19.7 90 13 303.4 306.1 295.8 346.2 14.43 9 881 1206 20.2 16.9 81 3.3 17.9 100 10 304.2 306.7 295.6 345.5 13.88 10 865 1364 19.2 15.5 79 3.7 16.7 107 9 304.7 307.1 295.1 343.3 12.91 11 850 1515 18.2 15.0 82 3.2 16.0 115 7 305.2 307.6 295.1 343.2 12.72 12 805 1978 14.6 12.5 87 2.1 13.2 131 4 306.2 308.3 294.4 340.4 11.39 13 782 2223 12.8 9.7 81 3.1 10.9 108 5 306.8 308.6 293.3 336.1 9.71 14 772 2331 12.4 8.8 79 3.6 10.2 100 5 307.5 309.2 293.2 335.5 9.25 15 770 2353 12.4 7.9 74 4.5 9.6 98 5 307.7 309.3 292.9 334.2 8.72 16 766 2397 12.8 1.8 47 11.0 6.8 95 5 308.6 309.7 290.6 326.2 5.69 17 759 2474 13.2 -3.8 30 17.0 4.8 89 5 309.8 310.6 289.3 321.8 3.80 18 757 2496 13.0 -2.0 35 15.0 5.3 87 5 309.9 310.7 289.8 323.5 4.36 19 751 2563 13.2 -8.8 21 22.0 3.2 82 5 310.8 311.3 288.5 319.2 2.61 20 750 2574 13.2 -6.8 24 20.0 3.8 81 5 310.9 311.5 288.9 320.7 3.06 21 748 2597 13.6 -12.4 15 26.0 2.6 79 5 311.6 312.0 288.1 318.0 1.97 22 746 2620 13.4 -7.6 22 21.0 3.7 77 5 311.6 312.1 289.0 320.9 2.89 23 742 2665 13.6 -13.4 14 27.0 2.4 74 5 312.3 312.6 288.2 318.3 1.83 24 736 2733 13.4 -18.6 9 32.0 1.4 68 5 312.8 313.0 287.7 316.8 1.20 25 723 2883 12.6 -19.4 9 32.0 0.8 56 5 313.5 313.7 287.9 317.4 1.14 26 700 3154 10.6 -20.4 9 31.0 -0.5 35 5 314.2 314.4 288.1 317.9 1.08 27 695 3214 10.2 -21.8 9 32.0 -0.9 34 5 314.4 314.6 288.0 317.7 0.96 28 665 3579 9.2 -31.8 4 41.0 -2.5 27 8 317.3 317.4 288.3 318.7 0.40 29 609 4301 5.4 -30.6 5 36.0 -4.9 40 17 321.0 321.1 289.6 322.8 0.49 30 554 5069 2.4 -42.6 2 45.0 -7.6 32 14 326.3 326.3 290.8 326.9 0.16 31 500 5890 -2.3 -42.3 3 40.0 -10.8 30 13 330.2 330.3 292.0 331.0 0.18 32 481 6195 -4.5 -40.5 4 36.0 -12.2 38 13 331.2 331.2 292.3 332.1 0.23 33 474 6310 -4.5 -44.5 3 40.0 -12.4 48 12 332.6 332.6 292.6 333.2 0.15 34 451 6699 -6.7 -50.7 2 44.0 -14.1 83 10 334.6 334.6 293.0 334.9 0.08 35 444 6820 -7.3 -43.3 4 36.0 -14.3 93 10 335.3 335.4 293.3 336.1 0.19 36 443 6838 -7.3 -30.3 14 23.0 -13.5 95 10 335.6 335.7 293.9 338.2 0.69 37 436 6961 -8.5 -23.5 29 15.0 -13.2 106 9 335.6 335.8 294.4 340.4 1.32 38 422 7212 -10.9 -21.9 40 11.0 -14.5 128 8 335.6 336.0 294.6 341.3 1.57 39 412 7395 -12.1 -26.1 30 14.0 -16.1 145 7 336.4 336.6 294.4 340.5 1.10 40 400 7620 -14.1 -25.1 39 11.0 -17.3 165 6 336.7 336.9 294.6 341.2 1.24 41 387 7870 -16.5 -25.5 46 9.0 -19.0 173 9 336.7 337.0 294.6 341.2 1.24 42 385 7910 -16.5 -27.5 38 11.0 -19.3 165 9 337.2 337.4 294.6 341.0 1.04 43 384 7929 -16.3 -34.3 20 18.0 -20.1 161 10 337.7 337.8 294.3 339.8 0.54 44 382 7969 -16.5 -32.5 24 16.0 -20.1 161 10 338.0 338.1 294.4 340.4 0.65 45 375 8108 -17.3 -38.3 14 21.0 -21.2 166 10 338.7 338.8 294.4 340.2 0.37 46 365 8310 -18.9 -31.9 31 13.0 -21.8 172 10 339.2 339.3 294.8 341.9 0.72 47 364 8331 -19.1 -33.1 28 14.0 -22.1 173 10 339.2 339.3 294.7 341.6 0.65 48 358 8455 -19.1 -41.1 12 22.0 -22.8 177 10 340.8 340.9 294.8 342.0 0.29 49 352 8581 -19.7 -42.7 11 23.0 -23.4 181 10 341.6 341.7 295.0 342.7 0.25 50 349 8645 -19.5 -43.5 10 24.0 -23.3 183 10 342.8 342.8 295.2 343.7 0.23 51 314 9421 -26.5 -43.5 19 17.0 -28.7 189 10 343.5 343.6 295.4 344.6 0.26 52 310 9514 -27.5 -41.5 25 14.0 -29.5 185 11 343.4 343.5 295.4 344.7 0.32 53 309 9537 -27.9 -40.9 28 13.0 -29.7 184 11 343.1 343.2 295.4 344.5 0.35 54 302 9702 -28.7 -44.7 20 16.0 -30.6 177 11 344.3 344.3 295.6 345.2 0.24 55 301 9726 -28.7 -47.7 14 19.0 -30.8 176 11 344.6 344.6 295.6 345.3 0.17 56 300 9750 -28.9 -48.9 13 20.0 -31.0 175 11 344.6 344.7 295.6 345.3 0.15 57 250 11020 -39.3 -52.3 24 13.0 -40.2 160 12 347.6 347.7 296.2 348.1 0.12 58 200 12510 -52.5 -55.6 69 3.1 -52.6 165 17 349.6 349.7 296.7 350.1 0.10 59 150 14300 -66.1 -79.1 15 13.0 -66.2 145 27 356.2 356.2 298.0 356.2 0.01 60 104 16438 -80.5 -89.5 21 9.0 -80.5 170 16 368.0 368.0 300.2 368.0 0.00 61 100 16660 -79.3 -88.3 21 9.0 -79.3 185 10 374.5 374.5 301.4 374.5 0.00 62 98 16774 -78.3 -88.3 18 10.0 -78.3 185 10 378.6 378.6 302.0 378.6 0.00 63 94 17010 -80.3 -89.3 21 9.0 -80.3 185 10 379.2 379.2 302.1 379.2 0.00 64 84 17641 -80.9 -87.9 30 7.0 -80.9 193 12 390.4 390.4 303.9 390.4 0.00 65 76 18200 -82.7 -88.7 35 6.0 -82.7 300 16 398.0 398.0 304.9 398.0 0.00 66 73 18424 -83.1 -90.1 29 7.0 -83.1 332 16 401.8 401.8 305.5 401.8 0.00 67 72 18500 -82.5 -90.5 24 8.0 -82.5 342 17 404.6 404.6 305.8 404.6 0.00 68 72 18500 -79.3 -89.3 18 10.0 -79.3 342 17 411.4 411.4 306.7 411.4 0.00 69 70 18660 -78.1 -89.1 15 11.0 -78.1 45 7 417.3 417.3 307.4 417.3 0.00 70 64 19176 -76.3 -90.3 9 14.0 -76.3 343 3 432.1 432.1 309.0 432.1 0.00 71 61 19457 -71.1 -89.1 5 18.0 -71.2 257 15 449.6 449.6 310.8 449.6 0.00 72 60 19555 -71.5 -89.5 5 18.0 -71.6 250 21 450.9 450.9 311.0 450.9 0.00 73 54 20181 -70.1 -90.1 4 20.0 -70.2 270 32 467.9 467.9 312.5 467.9 0.00 74 52 20406 -71.1 -91.1 4 20.0 -71.2 270 28 470.6 470.6 312.7 470.6 0.00 75 51 20521 -69.3 -90.3 3 21.0 -69.5 270 27 477.5 477.5 313.2 477.5 0.00 76 50 20640 -68.5 -90.5 3 22.0 -68.7 270 25 482.1 482.1 313.6 482.1 0.00 77 46 21141 -68.9 -90.9 3 22.0 -69.1 261 30 492.7 492.7 314.4 492.7 0.00 78 42 21691 -65.5 -90.5 2 25.0 -65.8 263 28 514.1 514.1 315.9 514.2 0.00 79 40 21988 -65.9 -90.9 2 25.0 -66.2 264 27 520.4 520.4 316.3 520.4 0.00 80 33 23184 -57.1 -88.1 1 31.0 -58.3 320 26 573.1 573.1 319.3 573.2 0.00 81 32 23379 -57.5 -87.5 1 30.0 -58.6 320 21 577.1 577.1 319.5 577.2 0.01 82 31 23580 -56.5 -87.5 1 31.0 -57.8 330 16 585.1 585.1 319.9 585.1 0.01 83 30 23790 -53.3 -86.3 1 33.0 -55.2 85 10 599.3 599.3 320.6 599.4 0.01 84 29 24009 -52.1 -85.1 1 33.0 -54.3 85 10 608.5 608.5 321.0 608.5 0.01 85 28 24236 -52.1 -85.1 1 33.0 -54.4 85 10 614.6 614.6 321.3 614.7 0.01 86 25 24968 -53.5 -85.5 1 32.0 -55.6 126 26 630.8 630.8 321.9 630.9 0.01 TRP 104 16438 -80.5 -89.5 21 9.0 -80.5 170 16 368.0 368.0 300.2 368.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 526.43 mb = 5488.46 m = 18006.54 ft Wetbulb zero: 708.73 mb = 3050.19 m = 10007.07 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 35.54 % Est. max temperature: 32.61 C = 90.70 F Sfc-Lift cond lev (LCL): 973.07 mb = 335.22 m = 1099.79 ft T: 25.80 C 700-500 lapse rate: 4.71 C/km ThetaE index: 24.61 C Layer 921.0- 757.0 mb Conv cond level (CCL): 874.25 mb = 1272.55 m = 4174.99 ft Mean mixing ratio: 16.81 g/kg Conv temperature: 32.12 C = 89.82 F Cap Strength: 1.71 C Lifted Index: 0.08 C Risk: Showers probable Lifted Index @300 mb: -1.38 C Lifted Index @700 mb: -0.44 C Showalter Index: 3.19 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.30 C K Index: 4.50 Risk: None Sweat Index: 207.00 Risk: None Energy Index: -2.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 346.77 J/kg Max Up Vert Vel: 26.34 m/s Conv Inhibition (B-): 28.53 J/kg Cap Strength: 1.71 C Lift Cond Lev (LCL): 906.06 mb = 962.18 m = 3156.73 ft Lev Free Conv (LFC): 841.06 mb = 1605.11 m = 5266.06 ft Equ Level (EL): 741.06 mb = 2675.61 m = 8778.14 ft B at Equ Level: 57.01 J/kg Max Parcel Lev (MPL): 121.06 mb = 15551.74 m = 51022.16 ft Wind level data Storm motion: 86 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1010 2 40 8 -5.1 -6.1 | 338 6 2.3 -5.6 1 1000 93 110 11 -10.3 3.8 | 146 5 -2.9 4.3 2 943 610 90 14 -14.0 0.0 | 94 7 -6.5 0.5 3 925 782 90 13 -13.0 0.0 | 95 6 -5.5 0.5 4 911 914 90 12 -12.0 0.0 | 96 5 -4.5 0.5 5 880 1219 100 10 -9.8 1.7 | 133 3 -2.4 2.2 6 850 1515 115 7 -6.3 3.0 | 198 4 1.1 3.4 7 819 1829 145 4 -2.3 3.3 | 234 6 5.2 3.8 8 790 2134 115 5 -4.5 2.1 | 229 4 2.9 2.6 9 700 3154 35 5 -2.9 -4.1 | 308 6 4.6 -3.6 10 634 3962 20 10 -3.4 -9.4 | 336 10 4.1 -8.9 11 610 4267 40 17 -10.9 -13.0 | 15 13 -3.5 -12.5 12 588 4572 40 17 -10.9 -13.0 | 15 13 -3.5 -12.5 13 506 5791 20 10 -3.4 -9.4 | 336 10 4.1 -8.9 14 500 5890 30 13 -6.5 -11.3 | 355 11 1.0 -10.8 15 487 6096 30 13 -6.5 -11.3 | 355 11 1.0 -10.8 16 400 7620 165 6 -1.6 5.8 | 223 9 5.9 6.3 17 400 7620 225 3 2.1 2.1 | 255 10 9.6 2.6 18 384 7925 160 10 -3.4 9.4 | 202 11 4.1 9.9 19 326 9144 200 10 3.4 9.4 | 228 15 10.9 9.9 20 300 9750 175 11 -1.0 11.0 | 210 13 6.5 11.4 21 300 9754 180 14 0.0 14.0 | 207 16 7.5 14.5 22 263 10668 175 10 -0.9 10.0 | 212 12 6.6 10.5 23 252 10973 160 12 -4.1 11.3 | 196 12 3.4 11.8 24 250 11020 160 12 -4.1 11.3 | 196 12 3.4 11.8 25 210 12192 180 12 0.0 12.0 | 211 15 7.5 12.5 26 200 12510 165 17 -4.4 16.4 | 190 17 3.1 16.9 27 191 12802 165 19 -4.9 18.4 | 188 19 2.6 18.8 28 173 13411 200 25 8.6 23.5 | 214 29 16.0 24.0 29 150 14300 145 27 -15.5 22.1 | 160 24 -8.0 22.6 30 149 14326 150 29 -14.5 25.1 | 165 27 -7.0 25.6 31 121 15545 45 2 -1.4 -1.4 | 279 6 6.1 -0.9 32 115 15850 135 10 -7.1 7.1 | 183 8 0.4 7.6 33 109 16154 160 14 -4.8 13.2 | 191 14 2.7 13.6 34 104 16438 170 16 -2.8 15.8 | 196 17 4.7 16.2 35 104 16459 160 13 -4.4 12.2 | 193 13 3.0 12.7 36 100 16660 185 10 0.9 10.0 | 219 13 8.3 10.5 37 93 17069 185 10 0.9 10.0 | 219 13 8.3 10.5 38 88 17374 135 10 -7.1 7.1 | 183 8 0.4 7.6 39 79 17983 270 15 15.0 -0.0 | 269 22 22.5 0.5 40 71 18593 355 17 1.5 -16.9 | 331 19 9.0 -16.4 41 70 18660 45 7 -4.9 -4.9 | 330 5 2.5 -4.5 42 67 18898 35 13 -7.5 -10.6 | 360 10 0.0 -10.2 43 64 19202 340 2 0.7 -1.9 | 280 8 8.2 -1.4 44 61 19507 245 17 15.4 7.2 | 251 24 22.9 7.7 45 58 19812 270 37 37.0 -0.0 | 269 44 44.5 0.5 46 50 20640 270 25 25.0 -0.0 | 269 32 32.5 0.5 47 47 21031 260 31 30.5 5.4 | 261 38 38.0 5.9 48 39 22250 265 26 25.9 2.3 | 265 33 33.4 2.8 49 37 22555 305 26 21.3 -14.9 | 297 32 28.8 -14.4 50 33 23165 320 27 17.4 -20.7 | 309 32 24.8 -20.2 51 32 23470 320 19 12.2 -14.6 | 306 24 19.7 -14.1 52 30 23774 345 10 2.6 -9.7 | 312 14 10.1 -9.2 53 30 23790 85 10 -10.0 -0.9 | 81 3 -2.5 -0.4 54 28 24079 85 10 -10.0 -0.9 | 81 3 -2.5 -0.4 55 26 24384 115 17 -15.4 7.2 | 134 11 -7.9 7.7 56 24 24689 135 32 -22.6 22.6 | 147 28 -15.2 23.1 57 21 25298 115 20 -18.1 8.5 | 130 14 -10.7 8.9 Wind Parameters Mean winds (0-6000m): 56.2 at 10.0 knts Storm direction: 86.2 at 7.5 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -30.1 deg Storm rel helicity (0-3000m) pos: 14.5 neg: -7.7 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 40.44 Bulk Shear: 8.57 m/s Storm Parameters ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 500 99 12 119 5| 11.2 0.0 11.2| 1.8 -5.6 -3.9 -7.7 0.61| 21.1 12.9 1000 94 12 106 5| 5.6 1.0 6.6| 2.7 -7.3 -4.6 -4.6 0.51| 12.5 6.3 1500 96 11 114 4| 3.4 0.7 4.1| 7.4 -7.3 0.0 0.0 0.59| 10.3 6.0 2000 100 10 136 3| 2.4 0.5 2.9| 11.2 -7.6 3.6 1.8 0.58| 9.0 5.2 2500 101 9 152 2| 1.9 0.7 2.7| 12.7 -7.7 5.0 2.0 0.57| 8.0 4.6 3000 98 8 159 2| 1.6 1.2 2.8| 14.5 -7.7 6.7 2.2 0.58| 7.2 4.2 4000 82 8 30 1| 1.2 1.7 2.9| 23.4 -7.7 15.6 3.9 0.58| 6.3 3.7 5000 65 9 18 4| 1.0 1.4 2.3| 44.1 -17.1 27.0 5.4 0.55| 6.2 3.4 6000 56 10 9 5| 0.9 1.1 2.0| 52.4 -30.2 22.2 3.7 0.46| 5.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250422.12.gif