UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 18 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 1004 27 -2.7 -3.1 97 0.4 -2.9 50 20 270.1 270.6 270.1 278.3 3.02 1 1000 65 -3.1 -3.4 98 0.3 -3.2 60 12 270.0 270.5 269.9 278.0 2.97 2 968 322 -5.1 -5.1 100 0.0 -5.1 70 26 270.6 271.0 269.8 277.9 2.70 3 925 678 -6.3 -8.2 86 1.9 -6.9 75 27 272.9 273.2 270.5 279.0 2.22 4 869 1166 -7.9 -11.2 77 3.3 -8.9 71 21 276.1 276.4 271.9 281.4 1.87 5 859 1256 -7.3 -11.8 70 4.5 -8.6 75 20 277.7 278.0 272.8 282.8 1.80 6 850 1338 -7.5 -11.9 71 4.4 -8.8 85 19 278.3 278.6 273.1 283.4 1.80 7 826 1561 -8.1 -10.0 86 1.9 -8.7 83 17 279.9 280.3 274.6 286.1 2.16 8 777 2035 -8.7 -11.5 80 2.8 -9.6 97 14 284.2 284.6 276.7 290.2 2.04 9 736 2454 -10.9 -12.4 89 1.5 -11.3 110 12 286.3 286.6 277.7 292.2 2.00 10 700 2837 -13.5 -14.6 91 1.1 -13.8 120 14 287.5 287.8 278.0 292.8 1.76 11 672 3147 -14.3 -15.1 94 0.8 -14.5 158 12 290.0 290.3 279.2 295.3 1.76 12 592 4100 -19.1 -20.9 86 1.8 -19.5 178 10 295.1 295.4 280.9 299.0 1.22 13 548 4674 -19.9 -22.4 80 2.5 -20.4 184 20 300.8 301.0 283.2 304.5 1.16 14 500 5350 -23.5 -25.4 84 1.9 -23.9 200 14 304.4 304.6 284.4 307.6 0.97 15 463 5911 -25.5 -28.1 79 2.6 -25.9 186 17 308.7 308.8 285.8 311.4 0.82 16 412 6750 -30.5 -33.6 74 3.1 -30.9 216 18 312.7 312.8 286.9 314.6 0.54 17 400 6960 -32.3 -35.3 75 3.0 -32.7 195 16 313.0 313.1 287.0 314.7 0.47 18 351 7863 -39.9 -41.8 82 1.9 -40.1 181 23 314.7 314.7 287.3 315.7 0.28 19 341 8059 -41.5 -46.2 60 4.7 -41.8 183 25 315.1 315.1 287.3 315.8 0.18 20 300 8910 -49.1 -52.1 71 3.0 -49.2 195 33 316.1 316.2 287.6 316.5 0.10 21 293 9064 -50.5 -51.7 87 1.2 -50.5 195 34 316.3 316.3 287.6 316.7 0.11 22 284 9267 -51.7 -59.7 38 8.0 -51.9 192 36 317.4 317.4 287.9 317.6 0.04 23 272 9546 -53.5 -55.3 81 1.8 -53.5 185 39 318.7 318.8 288.4 319.0 0.08 24 266 9690 -53.1 -66.1 19 13.0 -53.3 185 40 321.4 321.4 289.2 321.4 0.02 25 250 10090 -52.7 -69.7 11 17.0 -52.9 200 48 327.7 327.7 291.1 327.8 0.01 26 235 10490 -53.1 -71.1 9 18.0 -53.4 207 48 333.0 333.0 292.5 333.0 0.01 27 213 11129 -50.3 -78.3 2 28.0 -50.7 207 39 346.8 346.8 295.9 346.8 0.00 28 200 11540 -51.5 -79.5 2 28.0 -51.9 205 31 351.2 351.2 296.9 351.2 0.00 29 196 11671 -51.7 -79.7 2 28.0 -52.1 209 30 352.9 352.9 297.3 352.9 0.00 30 192 11804 -50.1 -80.1 2 30.0 -50.6 206 30 357.6 357.6 298.2 357.6 0.00 31 186 12010 -51.1 -81.1 2 30.0 -51.5 203 28 359.2 359.2 298.5 359.2 0.00 32 176 12370 -49.5 -81.5 1 32.0 -50.1 206 37 367.6 367.6 300.1 367.6 0.00 33 150 13410 -50.9 -81.9 1 31.0 -51.5 230 32 382.4 382.4 302.6 382.4 0.00 34 140 13860 -50.7 -82.7 1 32.0 -51.3 226 33 390.3 390.3 303.8 390.4 0.00 35 129 14391 -53.1 -83.1 1 30.0 -53.6 229 34 395.3 395.3 304.6 395.3 0.00 36 125 14595 -51.9 -83.9 1 32.0 -52.5 230 35 401.0 401.0 305.3 401.0 0.00 37 113 15245 -54.7 -84.7 1 30.0 -55.2 220 27 407.5 407.5 306.2 407.6 0.00 38 107 15596 -53.3 -84.3 1 31.0 -53.9 237 26 416.6 416.6 307.3 416.6 0.00 39 100 16030 -55.3 -85.3 1 30.0 -55.8 205 24 420.9 420.9 307.8 420.9 0.00 40 85 17064 -54.1 -86.1 1 32.0 -54.8 240 30 443.3 443.3 310.2 443.3 0.00 41 70 18300 -55.3 -86.3 1 31.0 -56.1 235 24 466.1 466.1 312.3 466.1 0.00 42 50 20440 -57.9 -87.9 1 30.0 -58.6 270 15 507.0 507.0 315.4 507.1 0.00 43 40 21844 -58.5 -88.5 1 30.0 -59.3 246 21 538.9 538.9 317.5 539.0 0.00 44 30 23630 -63.7 -90.7 1 27.0 -64.3 280 23 571.0 571.0 319.2 571.0 0.00 45 26 24506 -65.7 -91.7 2 26.0 -66.2 305 23 589.2 589.2 320.1 589.2 0.00 46 20 26100 -66.5 -92.5 1 26.0 -67.1 300 29 632.6 632.6 322.0 632.6 0.00 47 12 29179 -68.3 -92.3 2 24.0 -69.1 295 24 725.8 725.8 325.3 725.8 0.01 48 11 29703 -66.7 -92.7 1 26.0 -67.7 301 26 749.9 749.9 325.9 749.9 0.01 TRP 272 9546 -53.5 -55.3 81 1.8 -53.5 185 39 318.7 318.8 288.4 319.0 0.08 WND Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 86.15 % Est. max temperature: 5.18 C = 41.32 F Sfc-Lift cond lev (LCL): 997.57 mb = 84.20 m = 276.25 ft T: -3.25 C 700-500 lapse rate: 3.98 C/km ThetaE index: 0.42 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 906.62 mb = 834.68 m = 2738.41 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 1.07 C = 33.93 F Cap Strength: 19.40 C Lifted Index: 21.60 C Risk: None Lifted Index @300 mb: 26.70 C Lifted Index @700 mb: 10.27 C Showalter Index: 17.73 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 11.60 C K Index: 3.00 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 5.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.53 J/kg Max Up Vert Vel: 5.75 m/s Conv Inhibition (B-): 59533.71 J/kg Cap Strength: 21.16 C Lift Cond Lev (LCL): 939.48 mb = 556.16 m = 1824.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 157 at 12 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 1004 27 50 20 -15.3 -12.9 | 24 26 -10.6 -23.8 1 1000 65 60 12 -10.4 -6.0 | 18 18 -5.7 -17.0 2 970 305 70 26 -24.4 -8.9 | 45 28 -19.7 -19.9 3 933 610 75 27 -26.1 -7.0 | 50 28 -21.3 -18.0 4 925 678 75 27 -26.1 -7.0 | 50 28 -21.3 -18.0 5 897 914 75 23 -22.2 -6.0 | 46 24 -17.5 -16.9 6 863 1219 70 21 -19.7 -7.2 | 40 24 -15.0 -18.2 7 850 1338 85 19 -18.9 -1.7 | 48 19 -14.2 -12.6 8 798 1829 80 15 -14.8 -2.6 | 36 17 -10.0 -13.6 9 767 2134 105 13 -12.6 3.4 | 46 11 -7.8 -7.6 10 737 2438 110 12 -11.3 4.1 | 44 9 -6.5 -6.9 11 709 2743 100 17 -16.7 3.0 | 56 14 -12.0 -8.0 12 700 2837 120 14 -12.1 7.0 | 62 8 -7.4 -4.0 13 653 3353 185 11 1.0 11.0 | 270 6 5.7 -0.0 14 627 3658 195 11 2.8 10.6 | 273 8 7.6 -0.4 15 602 3962 180 8 0.0 8.0 | 302 6 4.7 -3.0 16 578 4267 175 14 -1.2 13.9 | 230 5 3.5 3.0 17 555 4572 175 22 -1.9 21.9 | 194 11 2.8 10.9 18 533 4877 205 14 5.9 12.7 | 261 11 10.6 1.7 19 511 5182 225 14 9.9 9.9 | 274 15 14.6 -1.1 20 500 5350 200 14 4.8 13.2 | 257 10 9.5 2.2 21 491 5486 190 13 2.3 12.8 | 255 7 7.0 1.8 22 470 5791 180 14 0.0 14.0 | 238 6 4.7 3.0 23 451 6096 195 23 6.0 22.2 | 224 15 10.7 11.2 24 414 6706 220 18 11.6 13.8 | 260 17 16.3 2.8 25 400 6960 195 16 4.1 15.5 | 243 10 8.9 4.5 26 397 7010 190 17 3.0 16.7 | 233 10 7.7 5.8 27 363 7620 185 20 1.7 19.9 | 216 11 6.5 8.9 28 347 7925 180 24 0.0 24.0 | 200 14 4.7 13.0 29 317 8534 195 30 7.8 29.0 | 215 22 12.5 18.0 30 300 8910 195 33 8.5 31.9 | 212 25 13.3 20.9 31 289 9144 195 35 9.1 33.8 | 211 27 13.8 22.8 32 272 9546 185 39 3.4 38.9 | 196 29 8.1 27.9 33 263 9754 185 40 3.5 39.8 | 196 30 8.2 28.9 34 250 10090 200 48 16.4 45.1 | 212 40 21.1 34.1 35 229 10668 210 48 24.0 41.6 | 223 42 28.7 30.6 36 200 11540 205 31 13.1 28.1 | 226 25 17.8 17.1 37 199 11582 210 31 15.5 26.8 | 232 26 20.2 15.9 38 181 12192 200 27 9.2 25.4 | 224 20 14.0 14.4 39 173 12497 210 44 22.0 38.1 | 225 38 26.7 27.1 40 150 13410 230 32 24.5 20.6 | 252 31 29.2 9.6 41 150 13411 240 29 25.1 14.5 | 263 30 29.8 3.5 42 143 13716 225 33 23.3 23.3 | 246 31 28.1 12.3 43 124 14630 230 35 26.8 22.5 | 250 34 31.5 11.5 44 118 14935 235 27 22.1 15.5 | 260 27 26.8 4.5 45 113 15240 220 27 17.4 20.7 | 246 24 22.1 9.7 46 103 15850 250 25 23.5 8.6 | 275 28 28.2 -2.4 47 100 16030 205 24 10.1 21.8 | 234 18 14.9 10.8 48 98 16154 205 24 10.1 21.8 | 234 18 14.9 10.8 49 89 16764 230 34 26.0 21.9 | 251 33 30.8 10.9 50 85 17069 240 30 26.0 15.0 | 263 31 30.7 4.0 51 77 17678 270 21 21.0 -0.0 | 293 28 25.7 -11.0 52 74 17983 225 13 9.2 9.2 | 277 14 13.9 -1.8 53 70 18288 215 19 10.9 15.6 | 254 16 15.6 4.6 54 70 18300 235 24 19.7 13.8 | 263 25 24.4 2.8 55 64 18898 265 27 26.9 2.4 | 285 33 31.6 -8.6 56 55 19812 300 15 13.0 -7.5 | 316 26 17.7 -18.5 57 53 20117 275 8 8.0 -0.7 | 313 17 12.7 -11.7 58 50 20422 285 16 15.5 -4.1 | 307 25 20.2 -15.1 59 50 20440 270 15 15.0 -0.0 | 299 23 19.7 -11.0 60 48 20726 280 18 17.7 -3.1 | 302 27 22.5 -14.1 61 45 21031 300 19 16.5 -9.5 | 314 29 21.2 -20.5 62 43 21336 5 3 -0.3 -3.0 | 342 15 4.5 -14.0 63 41 21641 240 20 17.3 10.0 | 273 22 22.1 -1.0 64 39 21946 250 21 19.7 7.2 | 279 25 24.5 -3.8 65 37 22250 265 15 14.9 1.3 | 296 22 19.7 -9.7 66 32 23165 280 18 17.7 -3.1 | 302 27 22.5 -14.1 67 31 23470 270 22 22.0 -0.0 | 292 29 26.7 -11.0 68 30 23630 280 23 22.7 -4.0 | 299 31 27.4 -15.0 69 25 24689 310 23 17.6 -14.8 | 319 34 22.3 -25.8 70 24 24994 295 22 19.9 -9.3 | 309 32 24.7 -20.3 71 23 25298 320 22 14.1 -16.9 | 326 34 18.9 -27.8 72 21 25908 325 20 11.5 -16.4 | 329 32 16.2 -27.4 73 20 26100 300 29 25.1 -14.5 | 310 39 29.8 -25.5 74 19 26213 295 24 21.8 -10.1 | 309 34 26.5 -21.1 75 17 26518 305 29 23.8 -16.6 | 314 40 28.5 -27.6 76 16 26822 320 29 18.6 -22.2 | 325 41 23.4 -33.2 77 14 27127 315 19 13.4 -13.4 | 323 30 18.2 -24.4 78 13 27432 290 22 20.7 -7.5 | 306 31 25.4 -18.5 79 9 28346 315 31 21.9 -21.9 | 321 42 26.7 -32.9 80 8 28651 305 29 23.8 -16.6 | 314 40 28.5 -27.6 81 8 28956 315 35 24.7 -24.7 | 320 46 29.5 -35.7 82 7 29261 335 26 11.0 -23.6 | 336 38 15.7 -34.6 83 6 29566 300 20 17.3 -10.0 | 314 30 22.1 -21.0 84 6 29870 295 22 19.9 -9.3 | 309 32 24.7 -20.3 Wind Parameters Mean winds (0-6000m): 126.7 at 15.9 knts Storm direction: 156.7 at 12.0 knts Shear (0-3000m) pos: 3.9 neg: 0.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 54.9 deg Storm rel helicity (0-3000m) pos: 109.8 neg: -45.1 tot: 64.7 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 48.59 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 69 22 40 25| 12.0 0.0 12.0| 67.7 0.0 67.7 135.4 0.57| 18.9 10.8 1000 72 24 44 25| 6.0 2.3 8.3| 72.8 -19.0 53.8 53.8 0.35| 12.4 4.3 1500 74 22 44 24| 4.0 1.5 5.5| 88.2 -33.6 54.5 36.4 0.26| 11.1 2.9 2000 76 21 43 22| 3.5 1.2 4.6| 95.0 -44.1 50.9 25.5 0.20| 10.1 2.1 2500 80 19 44 20| 3.3 0.9 4.2| 99.3 -45.1 54.2 21.7 0.21| 9.1 1.9 3000 84 18 46 19| 3.9 0.8 4.6|109.8 -45.1 64.7 21.6 0.23| 10.2 2.3 4000 95 16 50 15| 3.4 0.3 3.6|116.3 -46.0 70.3 17.6 0.28| 9.7 2.8 5000 112 16 64 11| 2.7 1.1 3.9|153.2 -58.1 95.0 19.0 0.26| 10.4 2.7 6000 127 16 80 8| 2.8 1.2 4.0|156.7 -75.7 80.9 13.5 0.16| 10.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251018.00.gif