UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 28 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 ------------------------------------------------------------------------------- SFC 1021 27 -11.9 -13.5 88 1.6 -12.3 355 12 259.7 259.9 259.6 263.2 1.32 1 1000 190 -12.9 -13.7 94 0.8 -13.1 15 16 260.2 260.5 260.1 263.8 1.32 2 996 221 -12.9 -13.6 94 0.7 -13.0 16 17 260.5 260.8 260.3 264.1 1.34 3 958 521 -7.1 -12.1 67 5.0 -8.4 2 16 269.3 269.6 267.1 273.7 1.57 4 933 727 -7.9 -12.1 72 4.2 -9.0 358 16 270.6 270.8 268.0 275.1 1.62 5 925 794 -7.7 -13.7 62 6.0 -9.2 360 16 271.4 271.7 268.3 275.5 1.43 6 886 1129 -6.9 -15.9 49 9.0 -9.2 359 18 275.6 275.8 270.7 279.2 1.25 7 880 1183 -6.7 -20.7 32 14.0 -9.8 359 19 276.4 276.5 270.4 278.8 0.83 8 865 1317 -7.1 -18.1 41 11.0 -9.8 352 20 277.3 277.5 271.4 280.4 1.06 9 850 1453 -6.9 -22.9 27 16.0 -10.4 340 21 278.9 279.0 271.8 281.1 0.71 10 839 1554 -7.3 -25.3 22 18.0 -10.9 340 20 279.5 279.6 271.9 281.3 0.58 11 813 1799 -7.3 -34.3 10 27.0 -11.7 336 16 282.1 282.1 272.8 282.9 0.26 12 800 1925 -7.3 -30.3 14 23.0 -11.5 332 16 283.4 283.4 273.8 284.6 0.38 13 790 2023 -7.9 -18.9 41 11.0 -10.6 329 17 283.7 283.9 275.1 287.0 1.09 14 780 2121 -8.9 -17.9 48 9.0 -11.2 326 18 283.7 283.9 275.2 287.3 1.20 15 733 2600 -11.5 -35.5 12 24.0 -15.1 313 17 286.0 286.0 275.0 286.8 0.25 16 730 2631 -11.5 -27.5 25 16.0 -14.5 313 17 286.3 286.4 275.6 288.0 0.55 17 717 2768 -12.5 -26.5 30 14.0 -15.2 315 17 286.7 286.8 275.9 288.6 0.61 18 700 2951 -14.1 -25.1 39 11.0 -16.2 315 17 286.9 287.0 276.2 289.1 0.71 19 698 2973 -14.1 -25.1 39 11.0 -16.2 315 17 287.1 287.2 276.3 289.3 0.71 20 652 3487 -16.3 -34.3 20 18.0 -18.9 308 16 290.3 290.3 277.3 291.3 0.32 21 616 3911 -19.3 -42.3 11 23.0 -21.8 297 18 291.6 291.6 277.7 292.1 0.15 22 535 4938 -28.5 -43.5 22 15.0 -29.7 294 18 292.6 292.6 278.2 293.1 0.15 23 500 5420 -31.1 -57.1 6 26.0 -32.3 285 24 295.1 295.1 279.2 295.2 0.03 24 499 5434 -31.1 -58.1 5 27.0 -32.4 285 24 295.3 295.3 279.3 295.4 0.03 25 481 5695 -32.3 -56.3 7 24.0 -33.4 285 30 296.9 296.9 280.0 297.1 0.04 26 400 6970 -42.9 -58.9 16 16.0 -43.3 285 34 299.2 299.2 281.0 299.4 0.03 27 364 7597 -48.3 -62.3 18 14.0 -48.6 280 32 300.2 300.2 281.4 300.3 0.02 28 323 8375 -52.7 -62.7 29 10.0 -52.9 274 38 304.6 304.6 283.2 304.7 0.03 29 302 8807 -53.9 -65.9 22 12.0 -54.1 270 42 308.8 308.8 284.9 308.9 0.02 30 300 8850 -53.7 -66.7 19 13.0 -53.9 270 43 309.7 309.7 285.2 309.7 0.02 31 265 9647 -53.5 -72.5 8 19.0 -53.7 273 36 321.1 321.1 289.1 321.2 0.01 32 250 10020 -54.9 -73.9 8 19.0 -55.1 270 37 324.4 324.4 290.1 324.5 0.01 33 243 10201 -55.1 -74.1 8 19.0 -55.3 264 36 326.8 326.8 290.8 326.8 0.01 34 204 11322 -51.9 -79.9 2 28.0 -52.3 245 33 348.6 348.6 296.3 348.6 0.00 35 200 11450 -52.5 -80.5 2 28.0 -52.9 245 32 349.6 349.6 296.5 349.6 0.00 36 179 12168 -53.5 -81.5 2 28.0 -53.9 241 27 359.3 359.3 298.5 359.3 0.00 37 150 13310 -52.9 -82.9 1 30.0 -53.4 240 32 378.9 378.9 302.1 378.9 0.00 38 149 13353 -52.9 -82.9 1 30.0 -53.4 239 32 379.7 379.7 302.2 379.7 0.00 39 137 13897 -51.1 -83.1 1 32.0 -51.7 232 34 392.1 392.1 304.1 392.1 0.00 40 122 14649 -52.1 -84.1 1 32.0 -52.7 224 27 403.5 403.5 305.7 403.5 0.00 41 121 14703 -50.9 -83.9 1 33.0 -51.6 221 27 406.6 406.6 306.1 406.6 0.00 42 113 15146 -52.3 -84.3 1 32.0 -52.9 207 26 412.0 412.0 306.7 412.0 0.00 43 100 15940 -50.5 -84.5 1 34.0 -51.4 210 32 430.2 430.2 308.9 430.2 0.00 44 93 16413 -50.3 -84.3 1 34.0 -51.2 216 27 439.6 439.6 309.8 439.6 0.00 45 92 16483 -49.1 -84.1 1 35.0 -50.2 218 26 443.3 443.3 310.2 443.3 0.00 46 70 18260 -52.7 -85.7 1 33.0 -53.7 225 20 471.6 471.6 312.8 471.7 0.00 47 67 18543 -53.7 -85.7 1 32.0 -54.6 211 18 475.4 475.4 313.1 475.4 0.00 48 63 18941 -51.7 -85.7 1 34.0 -52.9 197 22 488.3 488.3 314.1 488.3 0.00 49 53 20056 -55.1 -87.1 1 32.0 -56.1 214 12 505.1 505.1 315.3 505.2 0.00 50 50 20430 -54.1 -86.1 1 32.0 -55.2 215 11 516.0 516.0 316.1 516.0 0.00 51 30 23690 -55.9 -86.9 1 31.0 -57.3 205 19 592.2 592.2 320.3 592.3 0.01 52 24 25121 -53.5 -86.5 1 33.0 -55.7 271 17 638.2 638.3 322.2 638.3 0.01 53 20 26290 -55.7 -87.7 1 32.0 -57.8 305 11 665.7 665.7 323.3 665.7 0.01 54 17 27319 -58.3 -88.3 1 30.0 -60.1 311 16 689.0 689.0 324.1 689.1 0.01 55 10 30650 -59.5 -89.5 1 30.0 -61.9 325 23 797.4 797.5 327.2 797.6 0.01 56 9.8 30776 -59.7 -89.7 1 30.0 -62.1 801.3 801.3 327.3 801.4 0.01 57 9.7 30841 -59.5 -89.5 1 30.0 -62.0 804.4 804.4 327.4 804.5 0.01 TRP 302 8807 -53.9 -65.9 22 12.0 -54.1 270 42 308.8 308.8 284.9 308.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 32.46 % Est. max temperature: 5.44 C = 41.79 F Sfc-Lift cond lev (LCL): 994.89 mb = 229.19 m = 751.92 ft T: -12.73 C 700-500 lapse rate: 6.89 C/km ThetaE index: 0.50 C Layer 733.0- 730.0 mb Conv cond level (CCL): 1000.00 mb = 190.00 m = 623.35 ft Mean mixing ratio: 1.47 g/kg Conv temperature: -10.92 C = 12.34 F Cap Strength: 19.53 C Lifted Index: 20.91 C Risk: None Lifted Index @300 mb: 28.22 C Lifted Index @700 mb: 16.52 C Showalter Index: 12.01 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 8.20 C K Index: -9.70 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.49 J/kg Max Up Vert Vel: 10.25 m/s Conv Inhibition (B-): 78158.48 J/kg Cap Strength: 20.86 C Lift Cond Lev (LCL): 920.88 mb = 828.78 m = 2719.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 14 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 1021 27 355 12 1.0 -12.0 | 120 3 -2.9 1.7 1 1000 190 15 16 -4.1 -15.5 | 78 8 -8.1 -1.8 2 985 305 20 19 -6.5 -17.9 | 68 11 -10.5 -4.2 3 947 610 355 15 1.3 -14.9 | 65 3 -2.7 -1.3 4 925 794 360 16 -0.0 -16.0 | 60 5 -4.0 -2.3 5 911 914 355 17 1.5 -16.9 | 38 4 -2.5 -3.3 6 876 1219 360 19 -0.0 -19.0 | 37 7 -4.0 -5.3 7 850 1453 340 21 7.2 -19.7 | 332 7 3.2 -6.1 8 842 1524 340 21 7.2 -19.7 | 332 7 3.2 -6.1 9 810 1829 335 15 6.3 -13.6 | 268 2 2.4 0.1 10 778 2134 325 18 10.3 -14.7 | 280 6 6.3 -1.1 11 748 2438 310 16 12.3 -10.3 | 248 9 8.3 3.4 12 719 2743 315 17 12.0 -12.0 | 258 8 8.0 1.7 13 700 2951 315 17 12.0 -12.0 | 258 8 8.0 1.7 14 636 3658 305 16 13.1 -9.2 | 244 10 9.1 4.5 15 610 3962 295 19 17.2 -8.0 | 247 14 13.2 5.6 16 585 4267 295 20 18.1 -8.5 | 250 15 14.1 5.2 17 538 4877 295 17 15.4 -7.2 | 240 13 11.4 6.5 18 500 5420 285 24 23.2 -6.2 | 249 21 19.2 7.5 19 474 5791 285 32 30.9 -8.3 | 259 27 26.9 5.4 20 454 6096 290 30 28.2 -10.3 | 262 24 24.2 3.4 21 400 6970 285 34 32.8 -8.8 | 260 29 28.9 4.9 22 362 7620 280 32 31.5 -5.6 | 254 29 27.5 8.1 23 302 8807 270 42 42.0 -0.0 | 250 40 38.0 13.7 24 301 8839 270 43 43.0 -0.0 | 251 41 39.0 13.7 25 300 8850 270 43 43.0 -0.0 | 251 41 39.0 13.7 26 287 9144 280 42 41.4 -7.3 | 260 38 37.4 6.4 27 273 9449 270 45 45.0 -0.0 | 252 43 41.0 13.7 28 261 9754 275 31 30.9 -2.7 | 248 29 26.9 11.0 29 250 10020 270 37 37.0 -0.0 | 248 36 33.0 13.7 30 226 10668 250 33 31.0 11.3 | 227 37 27.0 25.0 31 215 10973 245 34 30.8 14.4 | 224 39 26.8 28.0 32 200 11450 245 32 29.0 13.5 | 223 37 25.0 27.2 33 187 11887 255 28 27.0 7.2 | 228 31 23.1 20.9 34 178 12192 240 27 23.4 13.5 | 216 33 19.4 27.2 35 170 12497 235 29 23.8 16.6 | 213 36 19.8 30.3 36 162 12802 215 21 12.0 17.2 | 195 32 8.1 30.9 37 155 13106 235 31 25.4 17.8 | 214 38 21.4 31.5 38 150 13310 240 32 27.7 16.0 | 219 38 23.7 29.7 39 134 14021 230 35 26.8 22.5 | 212 43 22.8 36.2 40 128 14326 240 31 26.8 15.5 | 218 37 22.9 29.2 41 117 14935 210 24 12.0 20.8 | 193 35 8.0 34.5 42 111 15240 205 27 11.4 24.5 | 191 39 7.4 38.1 43 101 15850 225 24 17.0 17.0 | 203 33 13.0 30.6 44 100 15940 210 32 16.0 27.7 | 196 43 12.0 41.4 45 97 16154 210 32 16.0 27.7 | 196 43 12.0 41.4 46 88 16764 225 20 14.1 14.1 | 200 30 10.2 27.8 47 84 17069 205 16 6.8 14.5 | 186 28 2.8 28.2 48 77 17678 210 24 12.0 20.8 | 193 35 8.0 34.5 49 73 17983 195 30 7.8 29.0 | 185 43 3.8 42.7 50 70 18260 225 20 14.1 14.1 | 200 30 10.2 27.8 51 70 18288 215 34 19.5 27.9 | 200 44 15.5 41.5 52 66 18593 210 15 7.5 13.0 | 188 27 3.5 26.7 53 63 18898 195 21 5.4 20.3 | 182 34 1.5 34.0 54 60 19202 210 30 15.0 26.0 | 196 41 11.0 39.7 55 58 19507 240 19 16.5 9.5 | 208 26 12.5 23.2 56 55 19812 230 21 16.1 13.5 | 204 30 12.1 27.2 57 52 20117 210 10 5.0 8.7 | 183 22 1.0 22.3 58 50 20422 235 12 9.8 6.9 | 196 21 5.8 20.6 59 50 20430 215 11 6.3 9.0 | 186 23 2.3 22.7 60 48 20726 215 12 6.9 9.8 | 187 24 2.9 23.5 61 43 21336 225 9 6.4 6.4 | 187 20 2.4 20.0 62 41 21641 220 19 12.2 14.6 | 196 29 8.2 28.2 63 39 21946 255 13 12.6 3.4 | 207 19 8.6 17.0 64 38 22250 255 10 9.7 2.6 | 199 17 5.7 16.3 65 36 22555 220 3 1.9 2.3 | 173 16 -2.1 16.0 66 34 22860 160 13 -4.4 12.2 | 162 27 -8.4 25.9 67 33 23165 210 17 8.5 14.7 | 189 29 4.5 28.4 68 31 23470 200 13 4.4 12.2 | 181 26 0.5 25.9 69 30 23690 205 19 8.0 17.2 | 187 31 4.0 30.9 70 30 23774 195 14 3.6 13.5 | 179 27 -0.4 27.2 71 28 24079 200 20 6.8 18.8 | 185 33 2.9 32.5 72 27 24384 245 18 16.3 7.6 | 210 25 12.3 21.3 73 26 24689 240 17 14.7 8.5 | 206 25 10.7 22.2 74 24 24994 265 22 21.9 1.9 | 229 24 17.9 15.6 75 23 25298 280 10 9.8 -1.7 | 206 13 5.9 11.9 76 22 25603 240 10 8.7 5.0 | 194 19 4.7 18.7 77 20 26290 305 11 9.0 -6.3 | 214 9 5.0 7.4 78 19 26518 295 22 19.9 -9.3 | 255 17 16.0 4.4 79 18 27127 320 17 10.9 -13.0 | 265 7 6.9 0.7 80 17 27432 305 15 12.3 -8.6 | 239 10 8.3 5.1 81 16 27737 330 14 7.0 -12.1 | 243 3 3.0 1.6 82 14 28346 335 14 5.9 -12.7 | 243 2 1.9 1.0 83 14 28651 330 11 5.5 -9.5 | 200 4 1.5 4.1 84 13 28956 315 18 12.7 -12.7 | 264 9 8.7 0.9 85 12 29261 330 22 11.0 -19.1 | 307 9 7.0 -5.4 86 12 29566 335 10 4.2 -9.1 | 183 5 0.2 4.6 87 11 29870 295 12 10.9 -5.1 | 219 11 6.9 8.6 88 11 30175 310 23 17.6 -14.8 | 275 14 13.6 -1.1 89 10 30650 325 23 13.2 -18.8 | 299 11 9.2 -5.2 Wind Parameters Mean winds (0-6000m): 313.8 at 19.0 knts Storm direction: 343.8 at 14.2 knts Shear (0-3000m) pos: 0.9 neg: 2.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 136.2 deg Storm rel helicity (0-3000m) pos: 4.0 neg: -36.6 tot: -32.5 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.33 Bulk Shear: 39.56 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 12 16 72 8| 4.5 0.0 4.5| 0.0 -10.2 -10.2 -20.4 -0.41| 15.3 -6.3 1000 5 16 64 6| 2.3 1.1 3.4| 0.1 -12.4 -12.3 -12.3 -0.39| 10.6 -4.1 1500 360 17 47 5| 1.5 2.9 4.4| 0.1 -24.0 -23.8 -15.9 -0.52| 10.0 -5.2 2000 354 17 30 4| 1.1 2.4 3.6| 0.7 -28.0 -27.4 -13.7 -0.49| 9.8 -4.8 2500 347 17 1 3| 0.9 2.8 3.7| 1.5 -36.0 -34.5 -13.8 -0.50| 9.2 -4.6 3000 341 17 330 3| 0.9 2.4 3.3| 4.0 -36.6 -32.5 -10.8 -0.46| 7.9 -3.7 4000 332 17 289 4| 0.7 2.6 3.3| 6.2 -41.4 -35.1 -8.8 -0.43| 6.8 -2.9 5000 323 17 273 6| 0.5 2.1 2.7| 11.0 -48.8 -37.8 -7.6 -0.40| 6.0 -2.4 6000 314 19 267 10| 0.7 2.4 3.1| 50.8 -48.8 2.0 0.3 -0.23| 6.4 -1.4 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251028.00.gif