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 CYCB... Searching the city database file for: CYCB ... Date:1200Z 22 APR 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1005 27 -16.9 -18.7 86 1.8 -17.2 175 6 255.9 256.0 255.7 258.2 0.87 1 1002 53 -17.1 -18.2 91 1.1 -17.3 199 5 255.9 256.0 255.7 258.3 0.91 2 1000 70 -16.7 -17.7 92 1.0 -16.9 215 5 256.5 256.6 256.3 259.0 0.95 3 994 115 -15.3 -17.2 85 1.9 -15.6 219 6 258.3 258.5 257.9 261.0 1.00 4 973 277 -14.7 -17.5 79 2.8 -15.2 233 11 260.5 260.6 259.6 263.2 0.99 5 925 658 -18.1 -19.2 91 1.1 -18.3 230 11 260.8 260.9 259.7 263.3 0.90 6 883 1003 -21.3 -21.3 100 0.0 -21.3 207 11 261.0 261.1 259.6 263.2 0.79 7 872 1095 -20.5 -21.2 94 0.7 -20.6 204 11 262.7 262.9 261.0 265.0 0.81 8 860 1198 -20.7 -22.6 85 1.9 -21.0 201 11 263.6 263.7 261.5 265.6 0.72 9 850 1284 -21.3 -22.4 91 1.1 -21.5 200 11 263.8 264.0 261.7 265.9 0.74 10 846 1319 -21.5 -22.4 92 0.9 -21.6 204 11 264.0 264.1 261.8 266.1 0.75 11 790 1820 -24.9 -26.1 90 1.2 -25.1 216 11 265.6 265.7 262.6 267.2 0.58 12 755 2148 -26.5 -31.2 64 4.7 -27.0 189 9 267.3 267.4 263.5 268.4 0.37 13 732 2371 -27.7 -29.7 83 2.0 -27.9 167 4 268.4 268.4 264.4 269.7 0.44 14 700 2691 -29.9 -33.4 71 3.5 -30.2 230 3 269.4 269.4 264.8 270.4 0.33 15 694 2752 -30.3 -33.7 72 3.4 -30.6 226 3 269.6 269.6 265.0 270.6 0.32 16 681 2887 -29.1 -32.8 70 3.7 -29.5 235 4 272.4 272.5 267.0 273.5 0.36 17 642 3307 -30.3 -32.3 83 2.0 -30.5 264 7 275.7 275.7 269.2 276.9 0.40 18 631 3430 -30.5 -33.6 74 3.1 -30.8 273 7 276.8 276.9 269.8 277.9 0.35 19 569 4157 -35.1 -39.5 64 4.4 -35.4 310 9 279.7 279.7 271.4 280.4 0.22 20 556 4318 -36.3 -38.9 77 2.6 -36.5 307 9 280.1 280.2 271.6 280.9 0.24 21 555 4330 -36.5 -40.2 69 3.7 -36.7 305 9 280.1 280.1 271.6 280.7 0.21 22 554 4343 -36.5 -42.5 54 6.0 -36.8 302 9 280.2 280.2 271.6 280.7 0.16 23 553 4355 -36.5 -47.5 31 11.0 -37.0 300 10 280.3 280.4 271.5 280.7 0.09 24 550 4393 -36.5 -50.5 22 14.0 -37.1 292 10 280.8 280.8 271.7 281.0 0.07 25 548 4418 -36.7 -46.7 35 10.0 -37.2 287 10 280.8 280.9 271.8 281.2 0.10 26 542 4494 -36.7 -50.7 22 14.0 -37.2 272 10 281.7 281.7 272.3 281.9 0.07 27 525 4715 -37.5 -54.5 15 17.0 -38.1 248 11 283.3 283.3 273.2 283.5 0.04 28 500 5050 -38.9 -56.9 13 18.0 -39.5 245 12 285.6 285.6 274.4 285.7 0.03 29 449 5786 -41.1 -60.1 11 19.0 -41.6 240 17 291.8 291.8 277.6 291.9 0.03 30 419 6256 -42.5 -63.5 8 21.0 -43.0 235 16 295.8 295.8 279.5 295.9 0.02 31 400 6570 -42.1 -66.1 6 24.0 -42.6 255 10 300.3 300.3 281.5 300.3 0.01 32 366 7171 -41.1 -69.1 3 28.0 -41.8 219 12 309.3 309.3 285.1 309.4 0.01 33 337 7730 -42.5 -71.5 3 29.0 -43.2 238 14 314.8 314.8 287.0 314.8 0.01 34 324 7997 -40.3 -74.3 1 34.0 -41.1 266 14 321.4 321.4 289.2 321.4 0.01 35 312 8253 -41.1 -74.1 2 33.0 -41.9 256 10 323.8 323.8 289.9 323.8 0.01 36 300 8520 -40.1 -76.1 1 36.0 -41.0 265 7 328.8 328.8 291.4 328.9 0.00 37 288 8798 -39.3 -74.3 1 35.0 -40.4 241 10 333.8 333.9 292.7 333.9 0.01 38 266 9338 -40.9 -75.9 1 35.0 -41.9 234 13 339.2 339.2 294.1 339.2 0.00 39 250 9760 -39.5 -77.5 1 38.0 -40.6 210 11 347.3 347.3 296.0 347.4 0.00 40 247 9843 -38.9 -76.9 1 38.0 -40.1 218 12 349.4 349.4 296.5 349.5 0.00 41 225 10480 -41.3 -78.3 1 37.0 -42.4 240 10 355.2 355.2 297.7 355.2 0.00 42 211 10916 -40.9 -78.9 1 38.0 -42.1 262 7 362.4 362.4 299.2 362.4 0.00 43 200 11280 -41.7 -79.7 1 38.0 -42.9 295 4 366.7 366.7 300.0 366.8 0.00 44 152 13122 -46.1 -82.1 1 36.0 -47.0 302 5 389.1 389.1 303.6 389.2 0.00 45 150 13210 -45.7 -82.7 1 37.0 -46.7 325 4 391.3 391.3 304.0 391.3 0.00 46 130 14166 -44.3 -82.3 1 38.0 -45.6 317 5 410.2 410.2 306.5 410.2 0.00 47 124 14481 -46.9 -82.9 1 36.0 -48.0 290 6 411.0 411.0 306.6 411.0 0.00 48 116 14924 -45.9 -82.9 1 37.0 -47.1 244 11 420.8 420.8 307.8 420.8 0.00 49 100 15910 -46.9 -83.9 1 37.0 -48.2 250 6 437.1 437.1 309.6 437.1 0.00 50 95 16252 -45.5 -83.5 1 38.0 -47.0 250 6 446.3 446.3 310.5 446.3 0.00 51 90 16612 -47.7 -83.7 1 36.0 -49.0 251 5 448.9 448.9 310.7 448.9 0.00 52 70 18280 -46.5 -84.5 1 38.0 -48.3 255 3 484.9 484.9 313.8 484.9 0.00 53 68 18473 -45.5 -83.5 1 38.0 -47.6 244 3 491.1 491.1 314.3 491.1 0.01 54 62 19085 -47.9 -84.9 1 37.0 -49.7 208 3 498.9 498.9 314.9 499.0 0.00 55 56 19759 -46.3 -84.3 1 38.0 -48.5 169 3 517.3 517.3 316.1 517.4 0.01 56 50 20510 -47.1 -84.1 1 37.0 -49.4 125 3 532.5 532.5 317.1 532.5 0.01 57 30 23890 -46.7 -84.7 1 38.0 -50.1 100 7 617.3 617.3 321.4 617.4 0.01 58 22 25935 -49.1 -86.1 1 37.0 -52.6 143 11 667.4 667.4 323.3 667.5 0.01 59 20 26560 -48.9 -85.9 1 37.0 -52.7 165 6 686.5 686.5 324.0 686.6 0.01 60 11 30508 -47.9 -85.9 0 38.0 -53.9 74 13 818.1 818.1 327.7 818.3 0.02 61 10 31140 -46.5 -85.5 0 39.0 -53.5 50 11 846.0 846.0 328.3 846.2 0.03 62 7.0 33536 -41.1 -82.1 0 41.0 -52.5 959.1 959.2 330.5 959.9 0.07 63 5.9 34695 -42.5 -82.5 0 40.0 -53.9 1001.1 1001.2 331.2 1002.0 0.07 64 5.5 35172 -39.7 -80.7 0 41.0 -53.1 1033.8 1033.9 331.7 1035.1 0.11 TRP 419 6256 -42.5 -63.5 8 21.0 -43.0 235 16 295.8 295.8 279.5 295.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 4980.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 71.11 % Est. max temperature: -9.07 C = 15.68 F Sfc-Lift cond lev (LCL): 975.85 mb = 254.94 m = 836.39 ft T: -14.78 C 700-500 lapse rate: 3.82 C/km ThetaE index: 0.12 C Layer 883.0- 872.0 mb Conv cond level (CCL): 914.99 mb = 738.70 m = 2423.51 ft Mean mixing ratio: 0.94 g/kg Conv temperature: -11.94 C = 10.52 F Cap Strength: 17.38 C Lifted Index: 18.97 C Risk: None Lifted Index @300 mb: 46.95 C Lifted Index @700 mb: 6.76 C Showalter Index: 16.28 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 16.50 C K Index: -8.30 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 4.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.06 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 99724.08 J/kg Cap Strength: 18.52 C Lift Cond Lev (LCL): 926.97 mb = 641.99 m = 2106.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 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 1005 27 175 6 -0.5 6.0 | 128 10 -8.0 6.1 1 1000 70 215 5 2.9 4.1 | 133 6 -4.6 4.2 2 969 305 235 12 9.8 6.9 | 199 7 2.4 7.0 3 931 610 225 11 7.8 7.8 | 183 8 0.3 7.9 4 925 658 230 11 8.4 7.1 | 188 7 1.0 7.2 5 894 914 210 11 5.5 9.5 | 169 10 -1.9 9.7 6 857 1219 200 11 3.8 10.3 | 161 11 -3.7 10.5 7 850 1284 200 11 3.8 10.3 | 161 11 -3.7 10.5 8 822 1524 230 11 8.4 7.1 | 188 7 1.0 7.2 9 788 1829 215 11 6.3 9.0 | 173 9 -1.1 9.1 10 756 2134 190 9 1.6 8.9 | 147 11 -5.9 9.0 11 725 2438 160 3 -1.0 2.8 | 109 9 -8.5 3.0 12 700 2691 230 3 2.3 1.9 | 112 6 -5.1 2.1 13 695 2743 225 3 2.1 2.1 | 113 6 -5.3 2.3 14 610 3658 290 9 8.5 -3.1 | 341 3 1.0 -2.9 15 559 4267 315 9 6.4 -6.4 | 10 6 -1.1 -6.2 16 535 4572 255 11 10.6 2.8 | 227 4 3.2 3.0 17 513 4877 240 12 10.4 6.0 | 206 7 3.0 6.1 18 500 5050 245 12 10.9 5.1 | 213 6 3.4 5.2 19 490 5182 250 13 12.2 4.4 | 226 7 4.8 4.6 20 469 5486 245 15 13.6 6.3 | 224 9 6.2 6.5 21 449 5791 240 17 14.7 8.5 | 220 11 7.3 8.6 22 429 6096 240 16 13.9 8.0 | 218 10 6.4 8.1 23 419 6256 235 16 13.1 9.2 | 211 11 5.7 9.3 24 410 6401 230 15 11.5 9.6 | 203 11 4.1 9.8 25 400 6570 255 10 9.7 2.6 | 219 4 2.2 2.7 26 392 6706 250 15 14.1 5.1 | 232 8 6.7 5.3 27 358 7315 210 11 5.5 9.5 | 169 10 -1.9 9.7 28 343 7620 220 13 8.4 10.0 | 185 10 0.9 10.1 29 328 7925 270 15 15.0 -0.0 | 269 8 7.6 0.1 30 313 8230 255 10 9.7 2.6 | 219 4 2.2 2.7 31 300 8520 265 7 7.0 0.6 | 149 1 -0.5 0.7 32 299 8534 260 10 9.8 1.7 | 232 3 2.4 1.9 33 274 9144 215 10 5.7 8.2 | 169 8 -1.7 8.3 34 262 9449 245 14 12.7 5.9 | 221 8 5.3 6.1 35 250 9754 250 10 9.4 3.4 | 209 4 2.0 3.6 36 250 9760 210 11 5.5 9.5 | 169 10 -1.9 9.7 37 239 10058 240 13 11.3 6.5 | 210 8 3.8 6.6 38 219 10668 240 9 7.8 4.5 | 185 5 0.4 4.6 39 200 11280 295 4 3.6 -1.7 | 68 4 -3.8 -1.6 40 183 11887 0 0 -0.0 -0.0 | 91 7 -7.4 0.1 41 159 12802 220 10 6.4 7.7 | 173 8 -1.0 7.8 42 150 13210 325 4 2.3 -3.3 | 59 6 -5.1 -3.1 43 139 13716 255 11 10.6 2.8 | 227 4 3.2 3.0 44 133 14021 280 10 9.8 -1.7 | 303 3 2.4 -1.6 45 127 14326 0 0 -0.0 -0.0 | 91 7 -7.4 0.1 46 121 14630 220 12 7.7 9.2 | 182 9 0.3 9.3 47 116 14935 245 11 10.0 4.6 | 208 5 2.5 4.8 48 111 15240 245 9 8.2 3.8 | 190 4 0.7 3.9 49 106 15545 0 0 -0.0 -0.0 | 91 7 -7.4 0.1 50 100 15910 250 6 5.6 2.1 | 141 3 -1.8 2.2 51 96 16154 250 6 5.6 2.1 | 141 3 -1.8 2.2 52 70 18280 255 3 2.9 0.8 | 101 5 -4.5 0.9 53 50 20510 125 3 -2.5 1.7 | 101 10 -9.9 1.9 54 44 21336 120 5 -4.3 2.5 | 103 12 -11.8 2.6 55 35 22860 140 10 -6.4 7.7 | 119 16 -13.9 7.8 56 32 23470 95 10 -10.0 0.9 | 93 17 -17.4 1.0 57 30 23890 100 7 -6.9 1.2 | 95 14 -14.3 1.4 58 29 24079 125 12 -9.8 6.9 | 112 19 -17.3 7.0 59 28 24384 105 10 -9.7 2.6 | 99 17 -17.1 2.7 60 27 24689 130 15 -11.5 9.6 | 117 21 -18.9 9.8 61 24 25298 115 15 -13.6 6.3 | 107 22 -21.0 6.5 62 23 25603 140 10 -6.4 7.7 | 119 16 -13.9 7.8 63 21 26213 145 11 -6.3 9.0 | 124 17 -13.7 9.1 64 20 26560 165 6 -1.6 5.8 | 123 11 -9.0 5.9 65 18 27432 70 8 -7.5 -2.7 | 80 15 -14.9 -2.6 66 15 28346 80 10 -9.8 -1.7 | 85 17 -17.3 -1.6 67 15 28651 140 11 -7.1 8.4 | 121 17 -14.5 8.6 68 14 28956 145 10 -5.7 8.2 | 122 16 -13.2 8.3 69 13 29261 135 10 -7.1 7.1 | 116 16 -14.5 7.2 70 13 29566 110 15 -14.1 5.1 | 104 22 -21.5 5.3 71 10 31140 50 11 -8.4 -7.1 | 66 17 -15.9 -6.9 Wind Parameters Mean winds (0-6000m): 241.1 at 9.9 knts Storm direction: 271.1 at 7.4 knts Shear (0-3000m) pos: 2.9 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -1.7 deg Storm rel helicity (0-3000m) pos: 28.5 neg: -46.7 tot: -18.2 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 26.66 Bulk Shear: 0.56 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 ------------------------------------------------------------------------------- 500 229 10 179 6| 9.3 0.0 9.3| 15.5 -2.9 12.6 25.2 0.59| 12.6 7.4 1000 224 10 178 8| 4.6 2.1 6.8| 15.5 -10.5 5.0 5.0 0.24| 8.5 2.0 1500 218 11 174 8| 4.3 1.4 5.7| 25.9 -13.1 12.7 8.5 0.31| 8.0 2.5 2000 218 11 174 9| 3.2 2.5 5.7| 25.9 -25.5 0.3 0.2 0.07| 7.6 0.6 2500 214 10 166 8| 2.6 2.4 5.0| 26.8 -46.4 -19.6 -7.8 -0.13| 8.0 -1.1 3000 215 9 161 8| 2.9 2.0 4.9| 28.5 -46.7 -18.2 -6.1 -0.10| 7.4 -0.7 4000 230 8 170 6| 2.8 1.5 4.3| 30.3 -46.8 -16.5 -4.1 -0.08| 6.8 -0.5 5000 240 9 183 5| 2.2 1.2 3.4| 32.3 -58.2 -25.9 -5.2 -0.21| 7.0 -1.5 6000 241 10 194 5| 1.9 1.1 2.9| 34.9 -61.3 -26.4 -4.4 -0.18| 6.4 -1.2 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20250422.12.gif