UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 21 OCT 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 ------------------------------------------------------------------------------- 0 1000 -33 290 17 SFC 992 27 -2.5 -3.0 96 0.5 -2.7 290 17 271.3 271.8 270.9 279.6 3.08 2 925 583 -4.7 -5.7 93 1.0 -5.0 320 18 274.5 275.0 272.3 281.9 2.70 3 865 1108 -7.3 -7.8 96 0.5 -7.5 306 17 277.1 277.5 273.5 284.0 2.45 4 850 1245 -6.7 -7.1 97 0.4 -6.8 310 15 279.1 279.6 274.9 286.6 2.64 5 837 1365 -6.5 -6.9 97 0.4 -6.7 314 14 280.6 281.0 275.7 288.3 2.72 6 735 2379 -7.9 -8.2 98 0.3 -8.0 338 3 289.7 290.2 280.4 297.9 2.80 7 700 2757 -9.9 -11.3 89 1.4 -10.4 335 9 291.5 291.9 280.6 298.4 2.30 8 630 3562 -14.3 -16.6 83 2.3 -14.9 344 6 295.4 295.7 281.5 300.5 1.66 9 526 4902 -24.5 -26.9 80 2.4 -24.9 22 3 298.8 299.0 281.9 301.4 0.80 10 500 5270 -25.9 -28.5 79 2.6 -26.3 75 5 301.5 301.6 283.0 303.9 0.73 11 495 5343 -26.3 -29.2 76 2.9 -26.8 69 5 301.8 302.0 283.0 304.1 0.69 12 492 5387 -26.5 -29.1 79 2.6 -26.9 65 5 302.1 302.2 283.2 304.4 0.70 13 433 6298 -33.5 -36.3 76 2.8 -33.8 19 4 304.5 304.5 283.7 305.8 0.40 14 423 6462 -34.7 -35.8 90 1.1 -34.8 36 5 305.0 305.1 284.0 306.4 0.43 15 400 6850 -37.9 -40.0 81 2.1 -38.1 75 7 305.7 305.8 284.1 306.8 0.29 16 361 7548 -43.7 -48.5 59 4.8 -43.9 71 3 307.1 307.1 284.4 307.5 0.13 17 340 7947 -47.1 -50.7 66 3.6 -47.2 357 0 307.8 307.8 284.6 308.1 0.11 18 319 8368 -49.1 -50.1 89 1.0 -49.1 268 6 310.6 310.7 285.7 311.1 0.12 19 316 8429 -49.5 -51.6 78 2.1 -49.6 255 7 310.9 310.9 285.8 311.3 0.10 20 300 8770 -49.1 -54.1 56 5.0 -49.3 230 6 316.1 316.2 287.6 316.5 0.08 21 295 8880 -49.9 -54.3 60 4.4 -50.0 195 5 316.5 316.6 287.7 316.8 0.08 22 292 8947 -50.3 -57.3 43 7.0 -50.5 173 5 316.9 316.9 287.8 317.1 0.06 23 291 8970 -49.9 -58.9 34 9.0 -50.1 166 5 317.8 317.8 288.1 318.0 0.05 24 281 9200 -48.3 -61.3 21 13.0 -48.6 117 6 323.3 323.3 289.8 323.4 0.04 25 265 9585 -49.5 -65.5 14 16.0 -49.8 157 15 327.0 327.0 290.9 327.1 0.02 26 259 9736 -47.5 -71.5 5 24.0 -48.0 164 17 332.1 332.1 292.3 332.1 0.01 27 252 9917 -48.5 -72.5 5 24.0 -49.0 154 17 333.2 333.2 292.6 333.2 0.01 28 250 9970 -48.3 -73.3 4 25.0 -48.8 150 17 334.3 334.3 292.9 334.3 0.01 29 232 10462 -45.7 -75.7 2 30.0 -46.4 173 16 345.4 345.4 295.6 345.5 0.01 30 227 10606 -46.3 -76.3 2 30.0 -46.9 178 15 346.7 346.7 295.9 346.7 0.01 31 224 10694 -44.5 -76.5 2 32.0 -45.3 178 15 350.8 350.8 296.8 350.8 0.01 32 200 11450 -44.1 -78.1 1 34.0 -45.0 160 22 362.9 362.9 299.2 363.0 0.00 33 193 11688 -45.7 -78.7 1 33.0 -46.5 167 21 364.1 364.1 299.5 364.1 0.00 34 150 13360 -47.7 -80.7 1 33.0 -48.5 170 21 387.9 387.9 303.5 387.9 0.00 35 145 13583 -48.5 -81.5 1 33.0 -49.3 170 18 390.3 390.3 303.8 390.3 0.00 36 139 13861 -48.1 -81.1 1 33.0 -49.0 163 17 395.7 395.7 304.6 395.7 0.00 37 136 14005 -46.5 -81.5 1 35.0 -47.5 156 19 401.0 401.0 305.3 401.0 0.00 38 122 14719 -50.1 -83.1 1 33.0 -50.9 168 27 407.1 407.1 306.2 407.1 0.00 39 106 15633 -51.7 -83.7 1 32.0 -52.4 184 23 420.8 420.8 307.8 420.8 0.00 40 102 15882 -52.5 -84.5 1 32.0 -53.2 197 20 423.9 423.9 308.2 423.9 0.00 41 100 16010 -51.7 -83.7 1 32.0 -52.5 205 18 427.8 427.8 308.6 427.9 0.00 42 96 16276 -50.3 -83.3 1 33.0 -51.2 213 18 435.6 435.6 309.4 435.6 0.00 43 70 18320 -54.9 -85.9 1 31.0 -55.6 220 14 466.9 466.9 312.4 467.0 0.00 44 63 18996 -52.9 -84.9 1 32.0 -53.9 216 13 485.6 485.6 313.9 485.7 0.00 45 50 20470 -57.9 -86.9 1 29.0 -58.6 210 13 507.0 507.0 315.4 507.1 0.00 46 46 20995 -58.3 -87.3 1 29.0 -59.0 237 10 518.3 518.3 316.2 518.3 0.00 47 43 21423 -55.1 -86.1 1 31.0 -56.2 217 12 536.3 536.3 317.3 536.3 0.01 48 32 23294 -58.9 -87.9 1 29.0 -59.9 281 16 573.4 573.4 319.3 573.4 0.01 49 30 23700 -57.7 -87.7 1 30.0 -58.9 295 10 587.3 587.3 320.0 587.4 0.01 50 26 24599 -57.5 -87.5 1 30.0 -58.9 297 16 612.4 612.4 321.2 612.5 0.01 51 20 26230 -62.7 -90.7 1 28.0 -63.7 260 17 644.2 644.3 322.4 644.3 0.01 52 16 27604 -61.9 -89.9 1 28.0 -63.2 303 24 689.3 689.3 324.1 689.4 0.01 53 13 28874 -65.9 -90.9 2 25.0 -66.8 314 29 717.6 717.6 325.0 717.7 0.01 54 10 30470 -64.3 -91.3 1 27.0 -65.8 325 41 779.5 779.5 326.7 779.6 0.01 55 6.8 32833 -63.7 -90.7 1 27.0 -65.8 872.9 872.9 328.9 873.1 0.01 TRP 316 8429 -49.5 -51.6 78 2.1 -49.6 255 7 310.9 310.9 285.8 311.3 0.10 WND Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 89.26 % Est. max temperature: 6.22 C = 43.19 F Sfc-Lift cond lev (LCL): 984.13 mb = 90.34 m = 296.39 ft T: -2.75 C 700-500 lapse rate: 6.37 C/km ThetaE index: 0.00 C Layer 992.0--230215357595645902848.0 mb Conv cond level (CCL): 906.48 mb = 741.43 m = 2432.48 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 1.51 C = 34.71 F Cap Strength: 15.15 C Lifted Index: 16.97 C Risk: None Lifted Index @300 mb: 24.65 C Lifted Index @700 mb: 11.76 C Showalter Index: 12.93 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 18.80 C K Index: 10.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.01 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 77299.09 J/kg Cap Strength: 16.29 C Lift Cond Lev (LCL): 929.01 mb = 548.57 m = 1799.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 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 ---------------------------------------------------------- 0 992 27 290 17 16.0 -5.8 | 266 16 15.6 1.0 1 958 305 315 21 14.8 -14.8 | 299 17 14.5 -8.1 2 925 583 320 18 11.6 -13.8 | 302 13 11.2 -7.0 3 922 610 315 18 12.7 -12.7 | 296 14 12.4 -6.0 4 887 914 300 22 19.1 -11.0 | 283 19 18.7 -4.2 5 853 1219 310 14 10.7 -9.0 | 282 11 10.4 -2.2 6 850 1245 310 15 11.5 -9.6 | 284 12 11.1 -2.9 7 789 1829 330 11 5.5 -9.5 | 298 6 5.1 -2.8 8 758 2134 310 7 5.4 -4.5 | 246 6 5.0 2.3 9 729 2438 345 2 0.5 -1.9 | 182 5 0.2 4.8 10 701 2743 355 9 0.8 -9.0 | 349 2 0.4 -2.2 11 700 2757 335 9 3.8 -8.2 | 292 4 3.5 -1.4 12 620 3658 345 6 1.6 -5.8 | 231 2 1.2 1.0 13 572 4267 340 7 2.4 -6.6 | 265 2 2.0 0.2 14 527 4877 20 3 -1.0 -2.8 | 161 4 -1.4 4.0 15 500 5270 75 5 -4.8 -1.3 | 137 8 -5.2 5.5 16 445 6096 360 3 -0.0 -3.0 | 175 4 -0.4 3.8 17 400 6850 75 7 -6.8 -1.8 | 125 9 -7.1 5.0 18 357 7620 70 3 -2.8 -1.0 | 151 7 -3.2 5.7 19 341 7925 0 0 -0.0 -0.0 | 177 7 -0.4 6.8 20 316 8429 255 7 6.8 1.8 | 217 11 6.4 8.6 21 300 8770 230 6 4.6 3.9 | 202 11 4.2 10.6 22 283 9144 110 4 -3.8 1.4 | 153 9 -4.1 8.1 23 271 9449 150 14 -7.0 12.1 | 159 20 -7.4 18.9 24 258 9754 165 17 -4.4 16.4 | 168 24 -4.8 23.2 25 250 9970 150 17 -8.5 14.7 | 158 23 -8.9 21.5 26 247 10058 145 17 -9.8 13.9 | 154 23 -10.1 20.7 27 236 10363 170 17 -3.0 16.7 | 172 24 -3.3 23.5 28 225 10668 180 15 0.0 15.0 | 179 22 -0.4 21.8 29 215 10973 160 15 -5.1 14.1 | 165 22 -5.5 20.9 30 200 11450 160 22 -7.5 20.7 | 164 29 -7.9 27.4 31 196 11582 160 22 -7.5 20.7 | 164 29 -7.9 27.4 32 187 11887 180 19 0.0 19.0 | 179 26 -0.4 25.8 33 163 12802 170 30 -5.2 29.5 | 171 37 -5.6 36.3 34 156 13106 185 26 2.3 25.9 | 183 33 1.9 32.7 35 150 13360 170 21 -3.6 20.7 | 172 28 -4.0 27.5 36 142 13716 170 16 -2.8 15.8 | 172 23 -3.1 22.5 37 136 14021 155 19 -8.0 17.2 | 161 25 -8.4 24.0 38 129 14326 185 19 1.7 18.9 | 183 26 1.3 25.7 39 124 14630 165 28 -7.2 27.0 | 167 35 -7.6 33.8 40 113 15240 190 23 4.0 22.7 | 187 30 3.6 29.4 41 107 15545 180 24 0.0 24.0 | 179 31 -0.4 30.8 42 102 15850 195 21 5.4 20.3 | 191 28 5.1 27.1 43 100 16010 205 18 7.6 16.3 | 197 24 7.3 23.1 44 98 16154 205 19 8.0 17.2 | 198 25 7.7 24.0 45 93 16459 225 16 11.3 11.3 | 211 21 11.0 18.1 46 85 17069 190 15 2.6 14.8 | 186 22 2.3 21.5 47 77 17678 185 20 1.7 19.9 | 183 27 1.4 26.7 48 74 17983 210 23 11.5 19.9 | 203 29 11.1 26.7 49 70 18288 210 15 7.5 13.0 | 200 21 7.1 19.8 50 70 18320 220 14 9.0 10.7 | 206 20 8.6 17.5 51 64 18898 260 14 13.8 2.4 | 236 16 13.4 9.2 52 61 19202 120 10 -8.7 5.0 | 143 15 -9.0 11.8 53 58 19507 180 10 0.0 10.0 | 179 17 -0.4 16.8 54 55 19812 195 13 3.4 12.6 | 189 20 3.0 19.3 55 53 20117 190 21 3.6 20.7 | 187 28 3.3 27.5 56 50 20422 225 17 12.0 12.0 | 212 22 11.7 18.8 57 50 20470 210 13 6.5 11.3 | 199 19 6.1 18.0 58 48 20726 210 12 6.0 10.4 | 198 18 5.6 17.2 59 46 21031 240 10 8.7 5.0 | 215 14 8.3 11.8 60 44 21336 210 9 4.5 7.8 | 196 15 4.1 14.6 61 42 21641 235 18 14.7 10.3 | 220 22 14.4 17.1 62 40 21946 230 20 15.3 12.9 | 217 25 15.0 19.6 63 38 22250 240 23 19.9 11.5 | 227 27 19.6 18.3 64 36 22555 275 17 16.9 -1.5 | 252 17 16.6 5.3 65 33 23165 260 17 16.7 3.0 | 239 19 16.4 9.7 66 31 23470 310 14 10.7 -9.0 | 282 11 10.4 -2.2 67 30 23700 295 10 9.1 -4.2 | 254 9 8.7 2.5 68 30 23774 290 15 14.1 -5.1 | 263 14 13.7 1.6 69 28 24079 280 13 12.8 -2.3 | 250 13 12.4 4.5 70 26 24689 300 16 13.9 -8.0 | 275 14 13.5 -1.2 71 24 24994 320 16 10.3 -12.3 | 299 11 9.9 -5.5 72 22 25603 270 10 10.0 -0.0 | 235 12 9.6 6.8 73 21 25908 305 12 9.8 -6.9 | 271 9 9.5 -0.1 74 20 26213 260 10 9.8 1.7 | 228 13 9.5 8.5 75 20 26230 260 17 16.7 3.0 | 239 19 16.4 9.7 76 19 26518 260 17 16.7 3.0 | 239 19 16.4 9.7 77 16 27432 290 24 22.6 -8.2 | 274 22 22.2 -1.4 78 16 27737 315 24 17.0 -17.0 | 302 19 16.6 -10.2 79 15 28042 300 29 25.1 -14.5 | 287 26 24.8 -7.7 80 13 28651 310 40 30.6 -25.7 | 302 36 30.3 -18.9 81 13 28956 315 25 17.7 -17.7 | 302 20 17.3 -10.9 82 12 29261 305 33 27.0 -18.9 | 294 29 26.7 -12.2 83 10 30175 320 40 25.7 -30.6 | 313 35 25.4 -23.9 84 10 30470 325 41 23.5 -33.6 | 319 35 23.2 -26.8 Wind Parameters Mean winds (0-6000m): 327.0 at 9.0 knts Storm direction: 357.0 at 6.8 knts Shear (0-3000m) pos: 2.9 neg: 0.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 18.9 deg Storm rel helicity (0-3000m) pos: 49.3 neg: -35.5 tot: 13.7 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 16.14 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 ------------------------------------------------------------------------------- 500 310 19 291 16| 9.3 0.0 9.3| 41.1 0.0 41.1 82.2 0.83| 12.1 10.1 1000 309 20 290 16| 4.7 2.6 7.2| 42.3 -21.1 21.2 21.2 0.22| 11.4 2.6 1500 309 18 289 14| 4.6 1.7 6.4| 46.4 -21.7 24.7 16.5 0.21| 10.3 2.2 2000 312 16 289 13| 3.5 1.9 5.4| 48.1 -26.7 21.4 10.7 0.10| 9.4 1.0 2500 312 14 285 10| 3.5 1.5 5.0| 48.5 -33.9 14.6 5.8 -0.04| 9.4 -0.4 3000 315 13 285 9| 2.9 0.8 3.7| 49.3 -35.5 13.7 4.6 -0.02| 9.4 -0.1 4000 319 11 285 7| 2.3 0.6 2.9| 49.5 -36.3 13.1 3.3 -0.03| 7.4 -0.3 5000 323 10 282 6| 2.2 0.5 2.7| 49.6 -38.7 10.9 2.2 -0.09| 6.6 -0.6 6000 327 9 280 5| 1.9 0.6 2.6| 52.3 -40.0 12.4 2.1 -0.05| 6.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251021.00.gif