UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 25 APR 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 72 SFC 925 707 0.6 -6.4 59 7.0 -2.0 185 3 279.9 280.4 275.2 287.2 2.56 2 922 733 1.0 -7.0 55 8.0 -1.9 159 5 280.6 281.0 275.4 287.6 2.45 3 891 1008 0.6 -9.4 47 10.0 -2.9 157 13 282.9 283.3 276.2 289.0 2.10 4 850 1385 -2.5 -10.5 54 8.0 -5.1 170 14 283.5 283.9 276.3 289.4 2.02 5 728 2590 -12.7 -16.7 72 4.0 -13.7 212 23 285.2 285.5 276.3 289.4 1.42 6 709 2792 -13.1 -22.1 47 9.0 -15.0 214 23 286.9 287.1 276.5 289.7 0.92 7 700 2889 -14.1 -22.1 51 8.0 -15.8 200 22 286.9 287.0 276.5 289.7 0.93 8 666 3265 -16.3 -27.3 38 11.0 -18.2 195 20 288.5 288.6 276.9 290.4 0.61 9 592 4136 -24.5 -26.4 84 1.9 -24.8 190 16 288.9 289.0 277.3 291.2 0.75 10 525 4997 -31.9 -33.7 84 1.8 -32.1 177 24 290.1 290.1 277.4 291.4 0.42 11 521 5051 -32.5 -37.0 64 4.5 -32.9 178 26 290.0 290.0 277.2 291.0 0.31 12 510 5201 -33.7 -37.9 66 4.2 -34.0 179 32 290.3 290.4 277.3 291.2 0.29 13 509 5215 -33.9 -39.9 55 6.0 -34.3 178 33 290.2 290.3 277.2 291.0 0.23 14 508 5229 -33.9 -41.9 44 8.0 -34.4 177 33 290.4 290.4 277.2 291.0 0.19 15 500 5340 -34.3 -41.3 49 7.0 -34.8 170 35 291.2 291.3 277.6 291.9 0.21 16 449 6086 -40.1 -42.5 78 2.4 -40.2 145 43 293.0 293.1 278.5 293.7 0.20 17 447 6117 -40.3 -44.8 62 4.5 -40.5 145 43 293.1 293.2 278.4 293.7 0.16 18 442 6193 -40.7 -44.3 68 3.6 -40.9 145 45 293.6 293.6 278.7 294.2 0.17 19 440 6224 -40.9 -46.9 52 6.0 -41.2 145 45 293.7 293.7 278.7 294.2 0.13 20 438 6255 -41.1 -46.0 59 4.9 -41.3 145 46 293.8 293.9 278.8 294.3 0.14 21 430 6381 -42.1 -49.1 46 7.0 -42.4 145 48 294.1 294.1 278.9 294.5 0.10 22 412 6671 -43.1 -61.1 12 18.0 -43.6 145 46 296.5 296.5 279.8 296.5 0.02 23 400 6870 -43.7 -62.7 10 19.0 -44.2 145 43 298.2 298.2 280.6 298.3 0.02 24 390 7039 -44.9 -64.9 9 20.0 -45.3 145 39 298.8 298.8 280.8 298.8 0.02 25 356 7648 -44.1 -69.1 5 25.0 -44.6 156 33 307.8 307.8 284.5 307.8 0.01 26 300 8790 -45.5 -70.5 4 25.0 -46.0 180 23 321.2 321.2 289.1 321.3 0.01 27 275 9367 -46.1 -74.1 3 28.0 -46.6 215 19 328.5 328.5 291.3 328.5 0.01 28 255 9868 -45.1 -76.1 2 31.0 -45.7 222 6 337.1 337.1 293.6 337.1 0.00 29 250 10000 -45.9 -76.9 2 31.0 -46.5 190 2 337.8 337.8 293.8 337.8 0.00 30 230 10553 -46.9 -79.9 1 33.0 -47.5 204 16 344.5 344.5 295.4 344.5 0.00 31 220 10848 -45.7 -80.7 1 35.0 -46.4 218 19 350.7 350.7 296.8 350.7 0.00 32 200 11480 -47.3 -82.3 1 35.0 -48.0 250 19 357.9 357.9 298.3 357.9 0.00 33 195 11648 -47.9 -82.9 1 35.0 -48.6 249 21 359.5 359.5 298.6 359.5 0.00 34 180 12178 -46.5 -83.5 1 37.0 -47.3 240 17 370.1 370.1 300.6 370.1 0.00 35 161 12915 -49.9 -84.9 1 35.0 -50.5 260 14 376.4 376.4 301.6 376.4 0.00 36 152 13293 -48.3 -85.3 1 37.0 -49.1 243 16 385.4 385.4 303.1 385.4 0.00 37 150 13380 -48.5 -85.5 1 37.0 -49.3 240 19 386.5 386.5 303.3 386.5 0.00 38 122 14730 -51.7 -86.7 1 35.0 -52.4 248 15 404.2 404.2 305.7 404.2 0.00 39 117 15002 -50.1 -86.1 1 36.0 -50.9 229 15 412.0 412.0 306.7 412.0 0.00 40 105 15705 -52.7 -87.7 1 35.0 -53.4 267 14 420.0 420.0 307.7 420.0 0.00 41 100 16020 -52.1 -87.1 1 35.0 -52.8 290 15 427.1 427.1 308.5 427.1 0.00 42 84 17145 -53.1 -88.1 1 35.0 -53.9 266 11 446.9 446.9 310.6 446.9 0.00 43 73 18056 -49.5 -86.5 1 37.0 -50.8 294 8 472.8 472.8 312.8 472.8 0.00 44 70 18330 -49.7 -86.7 1 37.0 -51.0 240 10 478.1 478.1 313.3 478.1 0.00 45 50 20520 -51.3 -88.3 0 37.0 -52.8 270 7 522.6 522.6 316.5 522.6 0.00 46 30 23860 -48.5 -86.5 0 38.0 -51.5 80 2 612.4 612.4 321.2 612.5 0.01 47 20 26540 -47.3 -86.3 0 39.0 -51.7 170 3 691.4 691.4 324.1 691.5 0.01 48 19 26879 -46.9 -85.9 0 39.0 -51.5 189 9 702.9 702.9 324.5 703.0 0.01 49 16 28011 -49.3 -87.3 0 38.0 -53.6 133 17 730.4 730.4 325.4 730.5 0.01 50 13 29389 -43.5 -83.5 0 40.0 -50.9 90 17 795.2 795.2 327.1 795.5 0.03 51 10 31150 -44.3 -84.3 0 40.0 -52.4 130 18 854.2 854.2 328.5 854.5 0.03 52 9.1 31785 -42.3 -83.3 0 41.0 -51.8 885.2 885.2 329.1 885.6 0.04 53 8.5 32244 -44.1 -84.1 0 40.0 -52.9 895.6 895.6 329.4 896.0 0.04 54 5.2 35618 -33.5 -77.5 0 44.0 -51.2 1078.5 1078.6 332.3 1080.9 0.19 55 4.5 36627 -36.1 -79.1 0 43.0 -52.9 1111.8 1111.9 332.8 1114.0 0.17 56 4.3 36944 -33.9 -76.9 1 43.0 -52.5 1136.8 1137.0 333.1 1140.2 0.25 TRP 390 7039 -44.9 -64.9 9 20.0 -45.3 145 39 298.8 298.8 280.8 298.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: 883.06 mb = 1081.26 m = 3547.41 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 62.91 % Est. max temperature: 5.15 C = 41.27 F Sfc-Lift cond lev (LCL): 829.12 mb = 1578.48 m = 5178.68 ft T: -4.14 C 700-500 lapse rate: 8.24 C/km ThetaE index: 0.02 C Layer 700.0- 666.0 mb Conv cond level (CCL): 738.84 mb = 2475.26 m = 8120.82 ft Mean mixing ratio: 2.11 g/kg Conv temperature: 5.63 C = 42.13 F Cap Strength: 2.96 C Lifted Index: 2.71 C Risk: None Lifted Index @300 mb: 22.92 C Lifted Index @700 mb: 2.23 C Showalter Index: 2.36 C Risk: Showers probable Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.80 C Cross Totals Index: 23.80 C K Index: 13.30 Risk: None Sweat Index: 195.00 Risk: None Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.63 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 68604.80 J/kg Cap Strength: 2.92 C Lift Cond Lev (LCL): 763.44 mb = 2220.45 m = 7284.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 201 at 18 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 ---------------------------------------------------------- 0 925 707 185 3 0.3 3.0 | 24 15 -6.1 -13.6 1 925 709 160 4 -1.4 3.8 | 31 15 -7.7 -12.9 2 902 914 155 13 -5.5 11.8 | 68 13 -11.9 -4.9 3 868 1219 160 13 -4.4 12.2 | 68 12 -10.8 -4.4 4 850 1385 170 14 -2.4 13.8 | 72 9 -8.8 -2.8 5 835 1524 170 13 -2.3 12.8 | 66 9 -8.6 -3.8 6 803 1829 210 9 4.5 7.8 | 12 9 -1.9 -8.8 7 772 2134 205 14 5.9 12.7 | 6 4 -0.4 -3.9 8 742 2438 205 23 9.7 20.8 | 219 5 3.4 4.2 9 713 2743 220 23 14.8 17.6 | 263 8 8.4 1.0 10 700 2889 200 22 7.5 20.7 | 196 4 1.2 4.0 11 685 3048 195 21 5.4 20.3 | 166 4 -0.9 3.7 12 657 3353 195 20 5.2 19.3 | 156 3 -1.2 2.7 13 630 3658 185 18 1.6 17.9 | 105 5 -4.8 1.3 14 604 3962 190 15 2.6 14.8 | 64 4 -3.8 -1.9 15 579 4267 190 17 3.0 16.7 | 92 3 -3.4 0.1 16 556 4572 170 19 -3.3 18.7 | 102 10 -9.7 2.1 17 533 4877 175 19 -1.7 18.9 | 106 8 -8.0 2.3 18 511 5182 180 32 0.0 32.0 | 158 17 -6.4 15.4 19 500 5340 170 35 -6.1 34.5 | 145 22 -12.4 17.8 20 489 5486 160 35 -12.0 32.9 | 132 24 -18.3 16.3 21 448 6096 145 43 -24.7 35.2 | 121 36 -31.0 18.6 22 428 6401 145 49 -28.1 40.1 | 124 42 -34.5 23.5 23 400 6870 145 43 -24.7 35.2 | 121 36 -31.0 18.6 24 392 7010 145 40 -22.9 32.8 | 119 33 -29.3 16.1 25 390 7039 145 39 -22.4 31.9 | 118 33 -28.7 15.3 26 357 7620 155 33 -13.9 29.9 | 123 24 -20.3 13.3 27 342 7925 165 32 -8.3 30.9 | 134 20 -14.6 14.3 28 312 8534 165 25 -6.5 24.1 | 120 15 -12.8 7.5 29 300 8790 180 23 0.0 23.0 | 135 9 -6.4 6.4 30 298 8839 170 22 -3.8 21.7 | 116 11 -10.2 5.0 31 284 9144 200 23 7.9 21.6 | 197 5 1.5 5.0 32 272 9449 220 18 11.6 13.8 | 299 6 5.2 -2.8 33 259 9754 250 10 9.4 3.4 | 347 14 3.0 -13.2 34 250 10000 190 2 0.3 2.0 | 22 16 -6.0 -14.7 35 248 10058 205 1 0.4 0.9 | 21 17 -5.9 -15.7 36 237 10363 185 14 1.2 13.9 | 62 6 -5.1 -2.7 37 226 10668 215 17 9.8 13.9 | 309 4 3.4 -2.7 38 216 10973 220 20 12.9 15.3 | 281 7 6.5 -1.3 39 206 11278 240 19 16.5 9.5 | 305 12 10.1 -7.1 40 200 11480 250 19 17.9 6.5 | 311 15 11.5 -10.1 41 197 11582 250 21 19.7 7.2 | 305 16 13.4 -9.4 42 180 12192 240 17 14.7 8.5 | 314 12 8.4 -8.1 43 164 12802 265 16 15.9 1.4 | 328 18 9.6 -15.2 44 156 13106 250 10 9.4 3.4 | 347 14 3.0 -13.2 45 150 13380 240 19 16.5 9.5 | 305 12 10.1 -7.1 46 149 13411 220 13 8.4 10.0 | 343 7 2.0 -6.7 47 142 13716 245 22 19.9 9.3 | 298 15 13.6 -7.3 48 130 14326 265 10 10.0 0.9 | 347 16 3.6 -15.8 49 124 14630 260 16 15.8 2.8 | 326 17 9.4 -13.9 50 118 14935 220 14 9.0 10.7 | 336 6 2.6 -5.9 51 113 15240 265 18 17.9 1.6 | 322 19 11.6 -15.1 52 108 15545 295 10 9.1 -4.2 | 353 21 2.7 -20.9 53 103 15850 240 17 14.7 8.5 | 314 12 8.4 -8.1 54 100 16020 290 15 14.1 -5.1 | 340 23 7.7 -21.8 55 98 16154 290 15 14.1 -5.1 | 340 23 7.7 -21.8 56 93 16459 265 10 10.0 0.9 | 347 16 3.6 -15.8 57 85 17069 265 10 10.0 0.9 | 347 16 3.6 -15.8 58 81 17374 270 12 12.0 -0.0 | 341 18 5.6 -16.6 59 77 17678 295 14 12.7 -5.9 | 344 23 6.3 -22.5 60 74 17983 290 10 9.4 -3.4 | 351 20 3.0 -20.1 61 70 18288 305 1 0.8 -0.6 | 18 18 -5.5 -17.2 62 70 18330 240 10 8.7 5.0 | 349 12 2.3 -11.6 63 67 18593 240 10 8.7 5.0 | 349 12 2.3 -11.6 64 64 18898 280 11 10.8 -1.9 | 346 19 4.5 -18.5 65 56 19812 230 12 9.2 7.7 | 342 9 2.8 -8.9 66 50 20520 270 7 7.0 -0.0 | 358 17 0.6 -16.6 67 44 21336 120 8 -6.9 4.0 | 46 18 -13.3 -12.6 68 30 23860 80 2 -2.0 -0.3 | 26 19 -8.3 -17.0 69 29 24079 95 2 -2.0 0.2 | 27 18 -8.4 -16.5 70 25 24994 120 10 -8.7 5.0 | 52 19 -15.0 -11.6 71 22 25908 115 15 -13.6 6.3 | 63 22 -20.0 -10.3 72 21 26213 110 14 -13.2 4.8 | 59 23 -19.5 -11.8 73 20 26540 170 3 -0.5 3.0 | 27 15 -6.9 -13.7 74 19 26822 200 11 3.8 10.3 | 22 7 -2.6 -6.3 75 18 27127 145 3 -1.7 2.5 | 30 16 -8.1 -14.2 76 17 27432 110 10 -9.4 3.4 | 50 21 -15.8 -13.2 77 17 27737 95 16 -15.9 1.4 | 56 27 -22.3 -15.2 78 16 28042 135 17 -12.0 12.0 | 76 19 -18.4 -4.6 79 15 28346 135 19 -13.4 13.4 | 81 20 -19.8 -3.2 80 15 28651 150 11 -5.5 9.5 | 59 14 -11.9 -7.1 81 14 28956 90 4 -4.0 0.0 | 32 20 -10.4 -16.6 82 13 29261 85 19 -18.9 -1.7 | 54 31 -25.3 -18.3 83 13 29566 95 15 -14.9 1.3 | 54 26 -21.3 -15.3 84 12 29870 75 10 -9.7 -2.6 | 40 25 -16.0 -19.2 85 10 31150 130 18 -13.8 11.6 | 76 21 -20.1 -5.1 Wind Parameters Mean winds (0-6000m): 170.9 at 23.7 knts Storm direction: 200.9 at 17.8 knts Shear (0-3000m) pos: 3.4 neg: 3.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 75.7 deg Storm rel helicity (0-3000m) pos: 44.7 neg: -36.0 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 23.35 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 ------------------------------------------------------------------------------- 500 158 11 58 12| 0.0 10.7 10.7| 35.8 -0.0 35.8 71.5 0.90| 11.8 10.6 1000 166 12 61 11| 3.8 5.3 9.1| 37.5 -12.1 25.4 25.4 0.26| 10.4 2.7 1500 178 12 54 8| 4.0 3.6 7.5| 37.5 -19.5 18.0 12.0 0.03| 10.3 0.3 2000 190 14 55 5| 5.0 2.7 7.7| 44.7 -21.5 23.1 11.6 0.01| 10.8 0.1 2500 194 16 63 3| 4.0 3.6 7.6| 44.7 -32.2 12.5 5.0 -0.16| 10.7 -1.7 3000 193 16 75 3| 3.4 3.3 6.7| 44.7 -36.0 8.6 2.9 -0.22| 9.7 -2.1 4000 191 17 84 3| 2.6 3.2 5.9| 47.9 -38.8 9.1 2.3 -0.18| 8.7 -1.5 5000 183 19 117 6| 2.9 4.1 7.0| 76.7-101.8 -25.1 -5.0 -0.13| 10.1 -1.3 6000 171 24 124 12| 2.4 4.3 6.7| 98.9-149.8 -50.8 -8.5 -0.14| 9.9 -1.4 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250425.12.gif