UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for PAYA... Searching the city database file for: PAYA ... Date:1200Z 18 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 1010 9 2.2 1.5 95 0.7 1.9 160 1 274.6 275.3 274.5 286.0 4.22 1 1000 99 2.4 1.7 95 0.7 2.1 135 6 275.5 276.3 275.2 287.3 4.32 2 991 172 3.0 1.5 90 1.5 2.3 151 8 276.9 277.6 275.9 288.6 4.30 3 952 496 0.2 0.2 100 0.0 0.2 189 14 277.2 277.9 275.8 288.4 4.07 4 925 726 -1.3 -1.3 100 0.0 -1.3 200 13 278.0 278.6 275.8 288.3 3.75 5 869 1221 -5.1 -5.1 100 0.0 -5.1 200 15 279.0 279.5 275.3 287.4 3.01 6 850 1394 -6.1 -6.1 100 0.0 -6.1 205 15 279.8 280.2 275.5 287.8 2.85 7 806 1808 -9.1 -9.2 99 0.1 -9.1 204 15 280.8 281.3 275.4 287.6 2.36 8 801 1856 -9.5 -10.7 91 1.2 -9.9 206 15 280.9 281.3 275.1 287.0 2.11 9 775 2110 -11.1 -13.6 82 2.5 -11.8 223 11 281.9 282.2 275.0 286.9 1.72 10 761 2250 -12.1 -13.4 90 1.3 -12.5 229 13 282.3 282.6 275.3 287.5 1.79 11 752 2341 -12.5 -15.7 77 3.2 -13.3 232 15 282.8 283.0 275.2 287.2 1.49 12 742 2443 -13.5 -15.7 83 2.2 -14.0 235 17 282.8 283.0 275.2 287.2 1.51 13 737 2495 -13.3 -16.0 80 2.7 -14.0 235 17 283.5 283.8 275.6 287.9 1.49 14 735 2515 -13.3 -16.4 77 3.1 -14.1 235 17 283.8 284.0 275.6 288.0 1.44 15 718 2693 -14.7 -15.6 93 0.9 -14.9 235 18 284.1 284.4 276.0 288.8 1.58 16 707 2810 -15.7 -16.3 95 0.6 -15.9 233 18 284.3 284.6 276.0 288.8 1.51 17 700 2885 -15.9 -19.3 75 3.4 -16.7 230 19 284.9 285.1 275.9 288.4 1.18 18 695 2939 -16.3 -22.3 60 6.0 -17.5 229 19 285.0 285.2 275.5 287.8 0.92 19 678 3124 -17.7 -20.0 82 2.3 -18.2 228 19 285.5 285.7 276.1 288.9 1.15 20 670 3213 -18.5 -23.0 68 4.5 -19.4 227 20 285.6 285.7 275.7 288.3 0.90 21 663 3291 -19.3 -22.2 78 2.9 -19.8 226 20 285.5 285.7 275.9 288.5 0.97 22 660 3325 -19.5 -23.5 71 4.0 -20.3 225 20 285.7 285.8 275.8 288.3 0.87 23 623 3750 -23.1 -25.4 81 2.3 -23.5 224 21 286.3 286.4 276.0 288.7 0.78 24 608 3928 -24.3 -25.7 88 1.4 -24.5 221 22 286.9 287.0 276.3 289.3 0.78 25 604 3976 -24.5 -26.6 83 2.1 -24.8 220 22 287.2 287.3 276.4 289.5 0.72 26 567 4433 -27.3 -29.5 81 2.2 -27.6 238 23 289.2 289.3 277.2 291.0 0.59 27 554 4599 -28.3 -31.0 78 2.7 -28.6 235 27 289.9 290.0 277.4 291.6 0.52 28 546 4704 -28.5 -31.3 77 2.8 -28.8 233 30 290.9 291.0 277.9 292.5 0.51 29 523 5011 -29.7 -32.5 77 2.8 -30.0 230 34 293.0 293.1 278.9 294.6 0.48 30 500 5330 -31.7 -34.6 75 2.9 -32.0 230 34 294.4 294.5 279.4 295.7 0.41 31 472 5735 -33.9 -36.7 76 2.8 -34.1 227 41 296.6 296.6 280.3 297.7 0.35 32 436 6286 -37.1 -41.1 66 4.0 -37.4 225 51 299.3 299.3 281.4 300.1 0.24 33 435 6302 -37.3 -41.0 68 3.7 -37.5 225 52 299.2 299.3 281.4 300.1 0.24 34 431 6366 -36.9 -40.3 71 3.4 -37.1 225 53 300.5 300.6 282.0 301.5 0.26 35 429 6398 -36.7 -38.8 81 2.1 -36.9 225 54 301.2 301.3 282.3 302.3 0.31 36 428 6414 -36.7 -38.2 86 1.5 -36.8 225 54 301.4 301.5 282.4 302.5 0.33 37 426 6446 -36.9 -38.0 89 1.1 -37.0 225 55 301.6 301.6 282.5 302.7 0.34 38 423 6495 -37.1 -39.9 75 2.8 -37.3 225 56 301.9 302.0 282.5 302.9 0.28 39 421 6528 -37.1 -39.7 77 2.6 -37.3 225 57 302.3 302.4 282.7 303.3 0.29 40 415 6627 -37.3 -42.3 60 5.0 -37.7 225 59 303.3 303.3 283.0 304.1 0.22 41 413 6660 -37.5 -41.0 70 3.5 -37.7 225 60 303.5 303.6 283.2 304.4 0.26 42 410 6710 -37.7 -39.0 88 1.3 -37.8 225 60 303.8 303.9 283.4 304.9 0.32 43 408 6744 -37.9 -40.0 81 2.1 -38.1 223 59 304.0 304.1 283.4 305.0 0.29 44 407 6761 -37.9 -42.9 59 5.0 -38.2 222 59 304.2 304.3 283.4 305.0 0.21 45 404 6812 -38.3 -44.3 53 6.0 -38.7 219 58 304.3 304.4 283.4 305.0 0.18 46 400 6880 -38.9 -44.9 53 6.0 -39.3 215 56 304.4 304.5 283.4 305.1 0.17 47 398 6915 -39.1 -45.1 53 6.0 -39.5 215 56 304.6 304.6 283.5 305.2 0.17 48 391 7036 -39.9 -43.8 66 3.9 -40.1 215 55 305.1 305.1 283.7 305.8 0.20 49 387 7107 -40.5 -45.5 59 5.0 -40.8 216 55 305.2 305.3 283.7 305.8 0.17 50 385 7142 -40.7 -48.7 42 8.0 -41.1 216 56 305.4 305.4 283.7 305.8 0.12 51 383 7178 -40.9 -48.9 42 8.0 -41.3 216 56 305.6 305.6 283.8 306.0 0.12 52 365 7505 -43.3 -50.3 46 7.0 -43.6 219 57 306.6 306.7 284.2 307.0 0.10 53 362 7561 -43.7 -52.7 36 9.0 -44.0 219 58 306.8 306.8 284.2 307.1 0.08 54 360 7598 -43.9 -50.9 46 7.0 -44.2 220 58 307.0 307.1 284.4 307.4 0.10 55 358 7636 -43.9 -53.9 32 10.0 -44.3 220 58 307.5 307.6 284.5 307.8 0.07 56 324 8300 -49.5 -56.5 44 7.0 -49.7 220 57 308.7 308.7 284.9 308.9 0.06 57 300 8810 -45.9 -71.9 4 26.0 -46.4 220 49 320.7 320.7 288.9 320.7 0.01 58 250 10020 -45.5 -77.5 2 32.0 -46.2 220 44 338.4 338.4 293.9 338.4 0.00 59 200 11500 -48.5 -80.5 1 32.0 -49.1 215 42 356.0 356.0 297.9 356.0 0.00 60 150 13380 -50.5 -82.5 1 32.0 -51.1 215 51 383.1 383.1 302.8 383.1 0.00 61 100 16060 -50.3 -83.3 1 33.0 -51.2 30 12 430.5 430.5 308.9 430.6 0.00 62 87 16959 -56.1 -86.1 1 30.0 -56.6 140 13 436.4 436.4 309.5 436.4 0.00 63 85 17107 -54.5 -85.5 1 31.0 -55.2 146 16 442.5 442.5 310.1 442.5 0.00 64 81 17416 -55.1 -86.1 1 31.0 -55.8 197 22 447.4 447.4 310.6 447.4 0.00 65 78 17659 -52.9 -84.9 1 32.0 -53.8 237 27 456.9 456.9 311.5 456.9 0.00 66 76 17826 -53.9 -85.9 1 32.0 -54.7 225 30 458.2 458.2 311.6 458.2 0.00 67 75 17911 -52.1 -85.1 1 33.0 -53.1 217 32 463.7 463.7 312.1 463.7 0.00 68 73 18087 -51.1 -85.1 1 34.0 -52.2 220 33 469.4 469.4 312.6 469.4 0.00 69 70 18360 -51.7 -84.7 1 33.0 -52.8 235 30 473.8 473.8 313.0 473.8 0.00 70 69 18453 -51.9 -84.9 1 33.0 -52.9 233 31 475.3 475.3 313.1 475.3 0.00 71 68 18548 -49.9 -84.9 1 35.0 -51.2 231 32 481.6 481.6 313.6 481.6 0.00 72 65 18844 -48.7 -83.7 1 35.0 -50.3 238 33 490.5 490.5 314.2 490.5 0.01 73 59 19477 -51.3 -85.3 1 34.0 -52.6 298 11 498.4 498.4 314.8 498.4 0.00 74 58 19589 -50.5 -84.5 1 34.0 -52.0 294 12 502.7 502.7 315.1 502.7 0.01 75 54 20052 -53.3 -86.3 1 33.0 -54.5 275 17 506.6 506.6 315.4 506.6 0.00 76 50 20550 -50.9 -84.9 1 34.0 -52.5 275 12 523.5 523.5 316.5 523.6 0.01 77 49 20682 -50.7 -84.7 1 34.0 -52.3 271 11 527.0 527.0 316.8 527.1 0.01 78 40 21994 -53.7 -86.7 1 33.0 -55.1 202 10 551.0 551.0 318.2 551.0 0.01 79 37 22496 -53.5 -86.5 1 33.0 -55.1 173 13 563.9 563.9 318.9 564.0 0.01 80 36 22673 -51.3 -86.3 1 35.0 -53.3 174 14 574.1 574.1 319.3 574.1 0.01 81 34 23044 -51.9 -85.9 1 34.0 -53.8 180 14 581.9 581.9 319.8 582.0 0.01 82 32 23439 -49.3 -85.3 1 36.0 -51.9 203 10 599.1 599.1 320.6 599.1 0.01 83 30 23860 -51.1 -85.1 1 34.0 -53.4 115 3 605.3 605.3 320.9 605.4 0.01 84 25 25038 -52.7 -86.7 1 34.0 -55.0 110 1 633.1 633.1 322.0 633.2 0.01 85 20 26480 -51.5 -86.5 1 35.0 -54.6 115 11 678.5 678.5 323.7 678.6 0.01 86 16 27933 -50.9 -85.9 1 35.0 -54.7 125 21 725.2 725.2 325.2 725.3 0.02 87 13 29302 -45.7 -84.7 0 39.0 -52.1 113 19 787.6 787.6 327.0 787.8 0.02 88 13 29302 -46.3 -84.3 1 38.0 -52.4 113 19 785.5 785.5 326.9 785.7 0.02 89 12 29836 -44.9 -83.9 0 39.0 -52.0 126 15 808.7 808.7 327.4 808.9 0.03 90 11 30416 -46.9 -84.9 1 38.0 -53.4 154 13 821.8 821.8 327.8 822.0 0.03 91 10 31050 -45.5 -84.5 0 39.0 -53.0 165 12 849.7 849.7 328.4 850.0 0.03 92 9.5 31393 -43.7 -83.7 0 40.0 -52.3 159 11 869.1 869.1 328.8 869.4 0.04 93 8.3 32296 -45.1 -84.1 0 39.0 -53.5 141 8 897.8 897.8 329.4 898.2 0.04 94 7.2 33250 -42.5 -82.5 0 40.0 -52.9 124 6 945.7 945.7 330.3 946.4 0.06 95 7.0 33440 -42.7 -82.7 0 40.0 -53.2 120 5 952.5 952.6 330.4 953.2 0.06 96 6.5 33939 -43.9 -83.9 0 40.0 -54.1 967.9 967.9 330.7 968.4 0.05 97 5.6 34949 -39.7 -80.7 0 41.0 -53.1 1028.5 1028.6 331.6 1029.8 0.11 TRP 324 8300 -49.5 -56.5 44 7.0 -49.7 220 57 308.7 308.7 284.9 308.9 0.06 WND 413 6660 -37.5 -41.0 70 3.5 -37.7 225 60 303.5 303.6 283.2 304.4 0.26 Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: 948.40 mb = 526.55 m = 1727.52 ft Wetbulb zero: 948.53 mb = 525.04 m = 1722.55 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 86.00 % Est. max temperature: 7.02 C = 44.64 F Sfc-Lift cond lev (LCL): 999.07 mb = 106.57 m = 349.63 ft T: 2.46 C 700-500 lapse rate: 6.46 C/km ThetaE index: 1.16 C Layer 952.0- 850.0 mb Conv cond level (CCL): 949.47 mb = 517.16 m = 1696.71 ft Mean mixing ratio: 4.05 g/kg Conv temperature: 4.93 C = 40.87 F Cap Strength: 5.03 C Lifted Index: 5.90 C Risk: None Lifted Index @300 mb: 23.05 C Lifted Index @700 mb: 0.90 C Showalter Index: 6.19 C Risk: None Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 25.60 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 185.83 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.56 J/kg Max Up Vert Vel: 6.86 m/s Conv Inhibition (B-): 0.91 J/kg Cap Strength: 5.82 C Lift Cond Lev (LCL): 952.05 mb = 495.42 m = 1625.36 ft Lev Free Conv (LFC): 907.05 mb = 881.14 m = 2890.86 ft Equ Level (EL): 757.05 mb = 2289.86 m = 7512.57 ft B at Equ Level: 23.53 J/kg Max Parcel Lev (MPL): 667.05 mb = 3245.79 m = 10648.79 ft Wind level data Storm motion: 253 at 16 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 9 160 1 -0.3 0.9 | 77 16 -15.8 -3.8 1 1000 99 135 6 -4.2 4.2 | 89 20 -19.7 -0.4 2 975 305 180 13 0.0 13.0 | 118 18 -15.5 8.3 3 938 610 195 14 3.6 13.5 | 127 15 -11.9 8.8 4 925 726 200 13 4.4 12.2 | 124 13 -11.0 7.5 5 903 914 205 14 5.9 12.7 | 130 12 -9.6 8.0 6 869 1219 200 15 5.1 14.1 | 132 14 -10.4 9.4 7 850 1394 205 15 6.3 13.6 | 134 13 -9.2 8.9 8 836 1524 195 14 3.6 13.5 | 127 15 -11.9 8.8 9 803 1829 205 15 6.3 13.6 | 134 13 -9.2 8.9 10 772 2134 225 11 7.8 7.8 | 112 8 -7.7 3.1 11 742 2438 235 17 13.9 9.8 | 163 5 -1.6 5.1 12 713 2743 235 18 14.7 10.3 | 172 6 -0.7 5.6 13 700 2885 230 19 14.6 12.2 | 173 8 -0.9 7.5 14 656 3353 225 20 14.1 14.1 | 172 10 -1.3 9.5 15 629 3658 225 21 14.8 14.8 | 176 10 -0.6 10.2 16 604 3962 220 22 14.1 16.9 | 174 12 -1.3 12.2 17 579 4267 240 20 17.3 10.0 | 199 6 1.8 5.3 18 532 4877 230 34 26.0 21.9 | 212 20 10.6 17.2 19 500 5330 230 34 26.0 21.9 | 212 20 10.6 17.2 20 448 6096 225 47 33.2 33.2 | 212 34 17.7 28.5 21 413 6660 225 60 42.4 42.4 | 216 46 26.9 37.7 22 410 6706 225 60 42.4 42.4 | 216 46 26.9 37.7 23 400 6880 215 56 32.1 45.9 | 202 44 16.6 41.2 24 392 7010 215 55 31.5 45.1 | 202 43 16.1 40.4 25 358 7620 220 58 37.3 44.4 | 209 45 21.8 39.7 26 324 8300 220 57 36.6 43.7 | 208 44 21.1 39.0 27 300 8810 220 49 31.5 37.5 | 206 37 16.0 32.8 28 285 9144 220 46 29.6 35.2 | 205 34 14.1 30.5 29 250 10020 220 44 28.3 33.7 | 204 32 12.8 29.0 30 207 11278 215 34 19.5 27.9 | 190 24 4.0 23.2 31 200 11500 215 42 24.1 34.4 | 196 31 8.6 29.7 32 164 12802 225 47 33.2 33.2 | 212 34 17.7 28.5 33 150 13380 215 51 29.3 41.8 | 200 40 13.8 37.1 34 143 13716 200 53 18.1 49.8 | 183 45 2.6 45.1 35 130 14326 215 48 27.5 39.3 | 199 37 12.0 34.6 36 124 14630 205 57 24.1 51.7 | 190 48 8.6 47.0 37 119 14935 230 55 42.1 35.4 | 221 41 26.6 30.7 38 113 15240 240 17 14.7 8.5 | 169 4 -0.8 3.8 39 103 15850 35 13 -7.5 -10.6 | 56 28 -22.9 -15.3 40 100 16060 30 12 -6.0 -10.4 | 55 26 -21.5 -15.1 41 99 16154 20 13 -4.4 -12.2 | 50 26 -19.9 -16.9 42 94 16459 30 12 -6.0 -10.4 | 55 26 -21.5 -15.1 43 90 16764 140 10 -6.4 7.7 | 98 22 -21.9 3.0 44 86 17069 140 15 -9.6 11.5 | 105 26 -25.1 6.8 45 78 17678 240 27 23.4 13.5 | 222 12 7.9 8.8 46 74 17983 210 34 17.0 29.4 | 183 25 1.5 24.8 47 71 18288 240 30 26.0 15.0 | 225 15 10.5 10.3 48 70 18360 235 30 24.6 17.2 | 216 15 9.1 12.5 49 68 18593 230 33 25.3 21.2 | 211 19 9.8 16.5 50 64 18898 240 33 28.6 16.5 | 228 18 13.1 11.8 51 62 19202 285 23 22.2 -6.0 | 328 13 6.7 -10.6 52 59 19507 300 9 7.8 -4.5 | 40 12 -7.7 -9.2 53 56 19812 275 19 18.9 -1.7 | 332 7 3.4 -6.3 54 50 20550 275 12 12.0 -1.0 | 32 7 -3.5 -5.7 55 49 20726 270 11 11.0 -0.0 | 44 6 -4.5 -4.7 56 46 21031 290 10 9.4 -3.4 | 37 10 -6.1 -8.1 57 44 21336 350 7 1.2 -6.9 | 51 18 -14.3 -11.6 58 42 21641 180 10 0.0 10.0 | 109 16 -15.5 5.3 59 40 21946 205 10 4.2 9.1 | 111 12 -11.3 4.4 60 37 22555 170 13 -2.3 12.8 | 115 20 -17.7 8.1 61 35 22860 180 16 0.0 16.0 | 126 19 -15.5 11.3 62 33 23165 180 13 0.0 13.0 | 118 18 -15.5 8.3 63 32 23470 205 10 4.2 9.1 | 111 12 -11.3 4.4 64 30 23860 115 3 -2.7 1.3 | 79 19 -18.2 -3.4 65 28 24384 40 2 -1.3 -1.5 | 70 18 -16.8 -6.2 66 23 25603 170 1 -0.2 1.0 | 77 16 -15.7 -3.7 67 20 26480 115 11 -10.0 4.6 | 90 25 -25.5 -0.0 68 19 26822 100 10 -9.8 1.7 | 83 26 -25.3 -3.0 69 18 27127 125 10 -8.2 5.7 | 93 24 -23.7 1.0 70 17 27432 95 12 -12.0 1.0 | 82 28 -27.4 -3.6 71 17 27737 100 16 -15.8 2.8 | 86 31 -31.2 -1.9 72 16 28042 135 23 -16.3 16.3 | 110 34 -31.8 11.6 73 15 28346 115 13 -11.8 5.5 | 92 27 -27.3 0.8 74 14 28651 140 13 -8.4 10.0 | 102 24 -23.8 5.3 75 14 28956 145 9 -5.2 7.4 | 97 21 -20.7 2.7 76 13 29261 115 20 -18.1 8.5 | 96 34 -33.6 3.8 77 13 29566 105 16 -15.5 4.1 | 89 31 -30.9 -0.6 78 11 30175 150 14 -7.0 12.1 | 108 24 -22.5 7.4 79 10 31050 165 12 -3.1 11.6 | 110 20 -18.6 6.9 80 7 33440 120 5 -4.3 2.5 | 84 20 -19.8 -2.2 Wind Parameters Mean winds (0-6000m): 223.2 at 21.6 knts Storm direction: 253.2 at 16.2 knts Shear (0-3000m) pos: 3.1 neg: 0.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 99.1 neg: -15.7 tot: 83.5 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.65 Bulk Shear: 36.35 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 ------------------------------------------------------------------------------- 500 175 10 108 17| 13.2 0.0 13.2| 73.6 0.0 73.6 147.1 0.86| 18.2 15.6 1000 190 12 118 15| 7.0 0.0 7.0| 81.3 -1.8 79.5 79.5 0.76| 11.5 8.7 1500 195 13 122 14| 4.7 0.6 5.3| 83.4 -6.9 76.6 51.0 0.61| 9.1 5.5 2000 197 13 124 14| 3.4 0.5 3.8| 88.8 -12.0 76.9 38.4 0.49| 8.3 4.1 2500 204 13 127 13| 3.8 0.4 4.1| 98.0 -15.6 82.4 33.0 0.48| 8.4 4.1 3000 210 14 132 11| 3.1 0.6 3.8| 99.1 -15.7 83.5 27.8 0.46| 7.6 3.5 4000 215 16 143 10| 2.4 0.8 3.2|102.3 -17.0 85.4 21.3 0.43| 6.3 2.7 5000 221 18 158 10| 2.4 1.5 3.9|113.8 -17.8 96.0 19.2 0.38| 7.1 2.7 6000 223 22 176 11| 2.0 2.2 4.3|115.5 -19.1 96.4 16.1 0.32| 6.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//PAYA/skewt/PAYA.skewt.20250418.12.gif