UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for PAYA... Searching the city database file for: PAYA ... Date:0000Z 27 APR 25 Station: PAYA WMO ident: 70361 Latitude: 59.52 Longitude: -139.67 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1016 9 8.8 0.8 57 8.0 5.2 175 8 280.7 281.4 277.6 291.8 3.98 1 1011 53 7.2 0.2 61 7.0 4.1 167 9 279.5 280.1 276.7 290.1 3.83 2 1000 150 6.6 0.6 65 6.0 3.9 150 10 279.8 280.4 277.1 290.8 3.99 3 989 241 5.6 0.6 70 5.0 3.4 144 13 279.6 280.3 277.0 290.8 4.04 4 985 274 5.4 -2.6 56 8.0 2.1 142 15 279.8 280.3 276.0 288.7 3.20 5 925 783 0.8 -2.9 76 3.7 -0.7 100 10 280.1 280.7 276.4 289.5 3.33 6 902 985 -1.1 -3.5 84 2.4 -2.0 110 11 280.2 280.8 276.3 289.4 3.27 7 897 1029 -1.3 -4.4 79 3.1 -2.5 108 11 280.4 281.0 276.2 289.1 3.07 8 887 1118 -2.3 -3.7 90 1.4 -2.9 102 13 280.3 280.9 276.4 289.5 3.27 9 880 1181 -2.9 -4.9 86 2.0 -3.7 98 13 280.3 280.8 276.0 288.8 3.01 10 875 1226 -3.3 -4.0 95 0.7 -3.6 95 14 280.4 280.9 276.4 289.5 3.25 11 873 1244 -3.1 -5.2 85 2.1 -3.9 97 14 280.7 281.3 276.2 289.1 2.97 12 869 1281 -3.5 -4.9 90 1.4 -4.0 99 14 280.7 281.2 276.3 289.3 3.05 13 867 1299 -3.5 -5.8 84 2.3 -4.3 100 14 280.9 281.4 276.1 289.0 2.86 14 850 1455 -4.9 -6.2 91 1.3 -5.4 110 14 281.0 281.5 276.2 289.0 2.83 15 839 1557 -5.7 -6.9 91 1.2 -6.1 117 13 281.2 281.7 276.1 288.9 2.71 16 834 1604 -5.9 -8.4 82 2.5 -6.7 120 13 281.5 281.9 275.9 288.4 2.43 17 831 1632 -5.7 -10.7 68 5.0 -7.3 122 13 282.0 282.3 275.5 287.9 2.03 18 811 1822 -7.1 -12.1 67 5.0 -8.6 134 12 282.5 282.8 275.6 287.9 1.86 19 783 2096 -7.7 -18.7 41 11.0 -10.5 157 12 284.7 284.9 275.6 288.0 1.11 20 777 2156 -7.9 -17.9 44 10.0 -10.5 161 12 285.1 285.3 276.0 288.7 1.20 21 769 2236 -7.9 -27.9 18 20.0 -11.8 165 12 285.9 286.0 275.4 287.5 0.50 22 763 2297 -8.1 -25.1 24 17.0 -11.7 168 12 286.4 286.5 275.8 288.4 0.65 23 756 2368 -8.3 -27.3 20 19.0 -12.1 171 12 286.9 287.0 275.9 288.6 0.54 24 727 2671 -9.7 -28.7 20 19.0 -13.3 190 11 288.6 288.7 276.7 290.2 0.49 25 723 2714 -9.9 -33.9 12 24.0 -13.9 193 11 288.8 288.9 276.6 289.8 0.30 26 709 2864 -10.9 -35.9 11 25.0 -14.7 190 13 289.4 289.4 276.7 290.2 0.25 27 705 2907 -11.3 -36.3 11 25.0 -15.1 188 13 289.4 289.4 276.7 290.2 0.24 28 701 2951 -11.7 -33.7 14 22.0 -15.2 186 14 289.4 289.5 276.9 290.4 0.32 29 700 2962 -11.7 -31.7 17 20.0 -15.1 185 14 289.5 289.6 277.0 290.8 0.38 30 695 3017 -12.1 -20.1 51 8.0 -14.0 184 14 289.7 289.9 278.2 293.1 1.11 31 690 3072 -12.5 -18.5 61 6.0 -14.0 182 14 289.8 290.1 278.5 293.8 1.29 32 684 3139 -13.1 -21.1 51 8.0 -14.9 181 14 289.9 290.1 278.2 293.1 1.04 33 683 3150 -13.1 -20.1 56 7.0 -14.7 180 14 290.0 290.2 278.4 293.5 1.13 34 681 3173 -13.1 -19.1 61 6.0 -14.6 180 14 290.3 290.5 278.6 294.0 1.24 35 678 3206 -13.3 -20.3 56 7.0 -14.9 179 14 290.4 290.6 278.6 293.9 1.12 36 676 3229 -13.3 -17.0 74 3.7 -14.3 178 14 290.6 290.9 279.1 295.2 1.49 37 665 3354 -13.5 -17.0 75 3.5 -14.4 175 14 291.8 292.1 279.7 296.4 1.52 38 661 3400 -13.7 -15.5 86 1.8 -14.2 180 13 292.1 292.4 280.1 297.3 1.73 39 656 3458 -13.9 -15.1 91 1.2 -14.2 187 12 292.5 292.8 280.4 297.9 1.80 40 653 3492 -14.1 -15.4 90 1.3 -14.5 192 11 292.6 292.9 280.4 298.0 1.77 41 641 3633 -15.1 -16.0 93 0.9 -15.3 210 7 293.1 293.4 280.6 298.3 1.71 42 639 3657 -15.3 -16.2 93 0.9 -15.6 213 6 293.1 293.4 280.6 298.2 1.69 43 627 3800 -16.3 -17.1 94 0.8 -16.5 211 7 293.5 293.8 280.6 298.4 1.59 44 606 4056 -18.1 -20.6 81 2.5 -18.7 203 10 294.3 294.6 280.5 298.1 1.22 45 577 4421 -20.7 -22.1 88 1.4 -21.0 203 13 295.4 295.6 280.9 299.0 1.13 46 570 4511 -21.5 -23.8 82 2.3 -22.0 208 12 295.5 295.7 280.7 298.6 0.98 47 565 4576 -21.7 -25.2 73 3.5 -22.4 212 12 296.1 296.2 280.8 298.8 0.87 48 555 4708 -21.9 -23.7 85 1.8 -22.2 219 12 297.3 297.5 281.5 300.6 1.02 49 546 4829 -22.5 -24.7 82 2.2 -22.9 226 11 298.0 298.2 281.8 301.0 0.95 50 513 5284 -25.7 -27.2 87 1.5 -25.9 222 16 299.5 299.6 282.2 302.1 0.80 51 500 5470 -26.9 -28.8 84 1.9 -27.2 215 19 300.2 300.4 282.4 302.6 0.71 52 462 6035 -30.7 -33.8 74 3.1 -31.1 223 17 302.4 302.5 283.0 304.0 0.48 53 458 6096 -30.9 -33.8 76 2.9 -31.2 225 17 302.9 303.0 283.2 304.5 0.48 54 440 6379 -33.3 -35.1 84 1.8 -33.5 238 19 303.3 303.4 283.3 304.8 0.44 55 400 7040 -38.5 -40.7 80 2.2 -38.7 245 17 305.0 305.0 283.8 305.9 0.27 56 300 8970 -49.3 -52.5 69 3.2 -49.4 265 35 315.9 315.9 287.5 316.2 0.10 57 250 10150 -56.1 -67.1 24 11.0 -56.2 270 39 322.7 322.7 289.6 322.7 0.02 58 248 10201 -56.3 -67.3 24 11.0 -56.5 270 39 323.1 323.1 289.7 323.2 0.02 59 200 11580 -50.5 -80.5 2 30.0 -51.0 275 33 352.8 352.8 297.3 352.8 0.00 60 150 13450 -50.5 -82.5 1 32.0 -51.1 265 28 383.1 383.1 302.8 383.1 0.00 61 100 16080 -53.5 -84.5 1 31.0 -54.1 275 21 424.4 424.4 308.2 424.4 0.00 62 89 16831 -54.1 -84.1 1 30.0 -54.8 266 21 437.5 437.5 309.6 437.6 0.00 63 81 17439 -52.7 -83.7 1 31.0 -53.5 275 18 452.4 452.4 311.1 452.4 0.00 64 72 18198 -54.1 -85.1 1 31.0 -54.9 276 17 464.9 464.9 312.2 464.9 0.00 65 70 18380 -52.9 -83.9 1 31.0 -53.8 285 11 471.2 471.2 312.7 471.2 0.00 66 67 18661 -53.5 -84.5 1 31.0 -54.4 268 16 475.9 475.9 313.1 475.9 0.00 67 51 20421 -50.5 -83.5 1 33.0 -52.1 280 13 521.5 521.5 316.4 521.5 0.01 68 50 20550 -50.9 -83.9 1 33.0 -52.5 240 5 523.5 523.5 316.5 523.6 0.01 69 44 21385 -49.9 -82.9 1 33.0 -51.8 224 6 545.5 545.5 317.8 545.5 0.01 70 39 22171 -51.7 -83.7 1 32.0 -53.5 210 10 560.1 560.1 318.6 560.1 0.01 71 30 23880 -50.1 -83.1 1 33.0 -52.7 250 8 608.1 608.1 321.0 608.1 0.01 72 22 25913 -48.1 -83.1 1 35.0 -51.9 139 7 670.4 670.4 323.4 670.6 0.02 73 20 26540 -48.9 -82.9 1 34.0 -52.7 90 8 686.5 686.5 324.0 686.7 0.02 74 17 27611 -46.5 -82.5 1 36.0 -51.6 104 7 726.9 726.9 325.3 727.1 0.03 75 12 29924 -45.5 -81.5 1 36.0 -52.2 92 11 806.5 806.6 327.4 806.9 0.04 76 12 29924 -45.5 -81.5 1 36.0 -52.2 92 11 806.5 806.6 327.4 806.9 0.04 77 11 30507 -42.9 -80.9 1 38.0 -51.2 139 9 836.3 836.3 328.1 836.8 0.05 78 10 31150 -42.1 -80.1 1 38.0 -51.2 250 7 862.4 862.4 328.7 863.1 0.07 79 10 31150 -41.9 -80.9 1 39.0 -51.1 250 7 863.1 863.2 328.7 863.7 0.06 80 9.7 31356 -41.3 -80.3 1 39.0 -51.0 262 7 873.0 873.0 328.9 873.6 0.07 81 8.4 32329 -43.5 -80.5 1 37.0 -52.7 321 7 901.0 901.0 329.4 901.8 0.07 82 7.9 32743 -42.1 -81.1 1 39.0 -52.3 346 6 922.5 922.6 329.8 923.3 0.07 83 7.4 33184 -43.1 -81.1 1 38.0 -53.1 12 6 935.9 935.9 330.1 936.7 0.08 84 7.0 33560 -40.9 -79.9 1 39.0 -52.4 35 6 960.0 960.0 330.5 961.1 0.10 85 6.8 33757 -40.7 -79.7 1 39.0 -52.4 968.8 968.9 330.7 970.0 0.10 86 6.5 34065 -40.1 -80.1 1 40.0 -52.4 983.9 984.0 330.9 985.1 0.10 TRP 248 10201 -56.3 -67.3 24 11.0 -56.5 270 39 323.1 323.1 289.7 323.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: 915.32 mb = 867.88 m = 2847.35 ft Wetbulb zero: 939.89 mb = 653.61 m = 2144.37 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 68.52 % Est. max temperature: 9.02 C = 48.24 F Sfc-Lift cond lev (LCL): 899.09 mb = 1010.36 m = 3314.79 ft T: -1.22 C 700-500 lapse rate: 6.06 C/km ThetaE index: 2.11 C Layer 989.0- 925.0 mb Conv cond level (CCL): 877.34 mb = 1204.95 m = 3953.19 ft Mean mixing ratio: 3.46 g/kg Conv temperature: 8.46 C = 47.23 F Cap Strength: 9.23 C Lifted Index: 9.64 C Risk: None Lifted Index @300 mb: 18.68 C Lifted Index @700 mb: 4.22 C Showalter Index: 10.05 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 20.70 C K Index: -4.20 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.85 J/kg Max Up Vert Vel: 1.92 m/s Conv Inhibition (B-): 68528.55 J/kg Cap Strength: 9.57 C Lift Cond Lev (LCL): 883.00 mb = 1154.01 m = 3786.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 208 at 10 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 1016 9 175 8 -0.7 8.0 | 85 5 -5.3 -0.5 1 1000 150 150 10 -5.0 8.7 | 91 10 -9.6 0.2 2 981 305 140 16 -10.3 12.3 | 104 15 -14.8 3.8 3 945 610 120 14 -12.1 7.0 | 85 17 -16.7 -1.5 4 925 783 100 10 -9.8 1.7 | 65 16 -14.4 -6.7 5 910 914 115 10 -9.1 4.2 | 73 14 -13.6 -4.2 6 876 1219 95 14 -13.9 1.2 | 69 20 -18.5 -7.2 7 850 1455 110 14 -13.2 4.8 | 78 18 -17.7 -3.7 8 810 1829 135 12 -8.5 8.5 | 90 13 -13.0 0.0 9 779 2134 160 12 -4.1 11.3 | 108 9 -8.7 2.8 10 749 2438 175 12 -1.0 12.0 | 122 7 -5.6 3.5 11 720 2743 195 11 2.8 10.6 | 142 3 -1.7 2.2 12 700 2962 185 14 1.2 13.9 | 149 6 -3.3 5.5 13 664 3353 175 14 -1.2 13.9 | 134 8 -5.8 5.5 14 638 3658 215 6 3.4 4.9 | 18 4 -1.1 -3.5 15 588 4267 195 13 3.4 12.6 | 164 4 -1.2 4.1 16 541 4877 230 11 8.4 7.1 | 290 4 3.9 -1.4 17 520 5182 225 14 9.9 9.9 | 255 6 5.3 1.4 18 500 5470 215 19 10.9 15.6 | 222 10 6.3 7.1 19 478 5791 215 18 10.3 14.7 | 222 9 5.8 6.3 20 457 6096 225 17 12.0 12.0 | 244 8 7.5 3.6 21 438 6401 240 19 16.5 9.5 | 265 12 11.9 1.0 22 402 7010 230 14 10.7 9.0 | 265 6 6.2 0.5 23 400 7040 245 17 15.4 7.2 | 277 11 10.8 -1.3 24 384 7315 265 26 25.9 2.3 | 286 22 21.3 -6.2 25 367 7620 265 27 26.9 2.4 | 285 23 22.3 -6.1 26 300 8970 265 35 34.9 3.1 | 280 31 30.3 -5.4 27 292 9144 265 35 34.9 3.1 | 280 31 30.3 -5.4 28 266 9754 265 44 43.8 3.8 | 277 40 39.3 -4.6 29 250 10150 270 39 39.0 -0.0 | 284 35 34.4 -8.5 30 248 10201 270 39 39.0 -0.0 | 284 35 34.4 -8.5 31 200 11580 275 33 32.9 -2.9 | 292 30 28.3 -11.3 32 182 12192 275 30 29.9 -2.6 | 294 28 25.3 -11.1 33 166 12802 255 29 28.0 7.5 | 272 23 23.4 -0.9 34 158 13106 275 29 28.9 -2.5 | 294 27 24.3 -11.0 35 151 13411 260 24 23.6 4.2 | 283 20 19.1 -4.3 36 150 13450 265 28 27.9 2.4 | 284 24 23.3 -6.0 37 119 14935 280 24 23.6 -4.2 | 303 23 19.1 -12.6 38 114 15240 265 25 24.9 2.2 | 287 21 20.3 -6.3 39 109 15545 265 25 24.9 2.2 | 287 21 20.3 -6.3 40 104 15850 270 20 20.0 -0.0 | 299 18 15.4 -8.5 41 100 16080 275 21 20.9 -1.8 | 302 19 16.4 -10.3 42 99 16154 285 22 21.3 -5.7 | 310 22 16.7 -14.1 43 94 16459 275 21 20.9 -1.8 | 302 19 16.4 -10.3 44 86 17069 260 21 20.7 3.6 | 287 17 16.1 -4.8 45 78 17678 285 16 15.5 -4.1 | 319 17 10.9 -12.6 46 74 17983 265 18 17.9 1.6 | 297 15 13.4 -6.9 47 71 18288 280 17 16.7 -3.0 | 313 17 12.2 -11.4 48 70 18380 285 11 10.6 -2.8 | 332 13 6.1 -11.3 49 68 18593 270 16 16.0 -0.0 | 306 14 11.4 -8.5 50 53 20117 230 10 7.7 6.4 | 303 4 3.1 -2.0 51 51 20422 280 13 12.8 -2.3 | 322 14 8.2 -10.7 52 50 20550 240 5 4.3 2.5 | 2 6 -0.2 -6.0 53 44 21336 220 5 3.2 3.8 | 16 5 -1.3 -4.6 54 42 21641 245 10 9.1 4.2 | 313 6 4.5 -4.2 55 37 22555 185 10 0.9 10.0 | 112 4 -3.7 1.5 56 35 22860 210 10 5.0 8.7 | 245 0 0.4 0.2 57 32 23470 0 0 -0.0 -0.0 | 28 10 -4.6 -8.5 58 30 23774 175 10 -0.9 10.0 | 105 6 -5.4 1.5 59 30 23880 250 8 7.5 2.7 | 333 6 3.0 -5.7 60 28 24384 260 5 4.9 0.9 | 357 8 0.4 -7.6 61 20 26540 90 8 -8.0 0.0 | 56 15 -12.6 -8.5 62 17 27432 185 2 0.2 2.0 | 34 8 -4.4 -6.5 63 17 27737 55 10 -8.2 -5.7 | 42 19 -12.8 -14.2 64 15 28346 120 10 -8.7 5.0 | 75 14 -13.2 -3.5 65 15 28651 105 10 -9.7 2.6 | 68 15 -14.2 -5.9 66 14 28956 115 10 -9.1 4.2 | 73 14 -13.6 -4.2 67 13 29261 100 16 -15.8 2.8 | 74 21 -20.3 -5.7 68 13 29566 110 13 -12.2 4.4 | 77 17 -16.8 -4.0 69 12 30175 80 10 -9.8 -1.7 | 55 18 -14.4 -10.2 70 10 31150 250 7 6.6 2.4 | 342 6 2.0 -6.1 71 7 33560 35 6 -3.4 -4.9 | 31 16 -8.0 -13.4 Wind Parameters Mean winds (0-6000m): 178.4 at 12.8 knts Storm direction: 208.4 at 9.6 knts Shear (0-3000m) pos: 2.7 neg: 1.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 61.9 deg Storm rel helicity (0-3000m) pos: 60.5 neg: -51.0 tot: 9.5 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 8.59 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 ------------------------------------------------------------------------------- 500 142 13 98 13| 0.0 11.4 11.4| 8.8 -15.1 -6.3 -12.6 -0.02| 14.8 -0.3 1000 128 12 87 14| 0.0 5.6 5.6| 14.9 -45.4 -30.5 -30.5 -0.23| 12.9 -3.0 1500 119 13 81 16| 0.9 3.7 4.6| 33.2 -50.6 -17.4 -11.6 -0.10| 11.5 -1.1 2000 122 13 83 15| 2.1 2.8 4.9| 50.6 -50.6 -0.0 -0.0 0.04| 10.7 0.4 2500 130 13 88 14| 2.7 2.2 5.0| 58.7 -50.6 8.1 3.2 0.11| 9.9 1.1 3000 140 12 95 13| 2.7 1.9 4.5| 60.5 -51.0 9.5 3.2 0.12| 9.3 1.1 4000 151 12 101 10| 2.0 1.4 3.4| 61.0 -56.3 4.6 1.2 0.03| 9.0 0.3 5000 164 12 111 8| 2.1 1.1 3.2| 66.2 -57.4 8.7 1.7 0.10| 8.4 0.8 6000 178 13 131 7| 1.8 0.7 2.5| 71.5 -67.4 4.1 0.7 0.05| 7.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//PAYA/skewt/PAYA.skewt.20250427.00.gif