UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:1200Z 16 OCT 25 Station: CYRB WMO ident: 71924 Latitude: 74.70 Longitude: -94.97 Elevation: 46.00 ------------------------------------------------------------------------------- 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 46 -7.9 -9.0 92 1.1 -8.2 60 1 264.9 265.3 264.7 270.1 1.92 1 1000 76 -6.7 -8.2 89 1.5 -7.1 0 0 266.5 266.8 266.0 272.0 2.06 2 991 147 -7.1 -7.7 95 0.6 -7.3 309 1 266.7 267.1 266.4 272.5 2.16 3 968 330 -7.1 -10.9 74 3.8 -8.1 182 2 268.5 268.8 266.8 273.2 1.72 4 953 451 -7.5 -8.7 91 1.2 -7.8 118 2 269.3 269.7 268.0 275.0 2.07 5 925 683 -8.9 -10.1 91 1.2 -9.2 55 2 270.2 270.5 268.3 275.5 1.91 6 877 1094 -11.7 -11.7 100 0.0 -11.7 121 2 271.5 271.7 268.9 276.4 1.78 7 850 1333 -13.5 -13.9 97 0.4 -13.6 180 2 272.0 272.3 268.8 276.3 1.53 8 836 1459 -14.3 -14.4 99 0.1 -14.3 188 3 272.5 272.7 269.1 276.7 1.50 9 823 1578 -13.9 -17.2 76 3.3 -14.6 195 4 274.1 274.3 269.7 277.6 1.20 10 738 2393 -21.5 -21.5 100 0.0 -21.5 212 6 274.5 274.6 269.4 277.2 0.93 11 735 2423 -17.7 -22.7 65 5.0 -18.6 214 6 279.0 279.1 272.0 281.5 0.84 12 704 2745 -18.1 -33.1 26 15.0 -20.1 230 9 282.0 282.0 272.9 283.0 0.33 13 700 2788 -18.3 -27.3 45 9.0 -19.7 235 9 282.2 282.3 273.5 284.0 0.58 14 691 2884 -19.1 -26.1 54 7.0 -20.3 237 9 282.4 282.5 273.7 284.4 0.66 15 660 3224 -21.1 -28.1 53 7.0 -22.1 240 14 283.9 284.0 274.3 285.6 0.57 16 655 3280 -21.3 -35.3 27 14.0 -22.9 240 16 284.2 284.3 274.1 285.2 0.29 17 641 3439 -21.7 -31.7 40 10.0 -23.0 238 18 285.6 285.6 275.0 286.9 0.42 18 638 3474 -21.9 -35.9 27 14.0 -23.5 237 18 285.7 285.8 274.9 286.6 0.28 19 635 3508 -22.1 -30.1 48 8.0 -23.2 235 18 285.9 286.0 275.3 287.4 0.49 20 583 4130 -26.9 -31.8 63 4.9 -27.5 223 15 287.3 287.4 276.0 288.8 0.46 21 580 4167 -27.1 -38.1 34 11.0 -28.1 222 15 287.5 287.6 275.8 288.3 0.25 22 574 4242 -27.5 -32.0 65 4.5 -28.0 221 14 287.9 288.0 276.3 289.4 0.46 23 500 5220 -34.3 -38.4 66 4.1 -34.6 220 10 291.2 291.3 277.7 292.1 0.28 24 453 5904 -39.1 -41.7 76 2.6 -39.2 228 11 293.5 293.6 278.7 294.3 0.22 25 429 6276 -41.7 -44.7 73 3.0 -41.9 219 12 294.8 294.9 279.3 295.4 0.17 26 425 6339 -41.9 -46.4 61 4.5 -42.1 217 13 295.4 295.4 279.5 295.9 0.14 27 420 6420 -41.5 -55.5 21 14.0 -42.0 212 14 296.9 296.9 280.0 297.1 0.05 28 407 6633 -42.3 -56.3 20 14.0 -42.8 170 12 298.5 298.5 280.8 298.7 0.05 29 400 6750 -42.7 -56.7 20 14.0 -43.1 150 11 299.5 299.5 281.2 299.7 0.04 30 360 7458 -44.9 -63.9 10 19.0 -45.3 118 13 305.7 305.7 283.7 305.8 0.02 31 315 8341 -49.5 -61.5 23 12.0 -49.8 120 14 311.2 311.2 285.8 311.3 0.03 32 303 8595 -50.5 -64.5 18 14.0 -50.8 130 11 313.3 313.3 286.5 313.4 0.02 33 300 8660 -50.5 -64.5 18 14.0 -50.8 140 10 314.2 314.2 286.8 314.3 0.02 34 293 8814 -48.7 -68.7 8 20.0 -49.1 127 11 318.9 318.9 288.4 318.9 0.01 35 273 9274 -49.9 -70.9 7 21.0 -50.3 170 8 323.6 323.6 289.9 323.7 0.01 36 267 9419 -48.5 -72.5 5 24.0 -48.9 187 10 327.7 327.7 291.1 327.8 0.01 37 250 9850 -48.5 -76.5 2 28.0 -49.0 245 9 334.0 334.0 292.8 334.0 0.00 38 216 10818 -48.3 -78.3 2 30.0 -48.8 240 15 348.5 348.5 296.3 348.5 0.00 39 200 11330 -46.7 -80.7 1 34.0 -47.4 250 16 358.8 358.8 298.5 358.8 0.00 40 199 11363 -46.5 -80.5 1 34.0 -47.2 252 16 359.7 359.7 298.7 359.7 0.00 41 183 11916 -47.3 -81.3 1 34.0 -48.0 249 15 367.1 367.1 300.1 367.1 0.00 42 159 12843 -46.9 -81.9 1 35.0 -47.7 229 18 382.8 382.8 302.7 382.8 0.00 43 155 13012 -45.3 -82.3 1 37.0 -46.3 242 18 388.3 388.3 303.5 388.4 0.00 44 150 13230 -46.1 -82.1 1 36.0 -47.1 260 18 390.6 390.6 303.9 390.6 0.00 45 117 14869 -49.5 -84.5 1 35.0 -50.4 255 20 413.1 413.1 306.9 413.1 0.00 46 104 15642 -48.1 -84.1 1 36.0 -49.2 262 20 429.9 429.9 308.9 430.0 0.00 47 100 15900 -49.1 -84.1 1 35.0 -50.1 240 12 432.9 432.9 309.1 432.9 0.00 48 90 16588 -52.5 -86.5 1 34.0 -53.3 206 17 439.3 439.3 309.8 439.3 0.00 49 70 18210 -54.5 -87.5 1 33.0 -55.3 265 23 467.8 467.8 312.4 467.8 0.00 50 50 20330 -59.7 -88.7 1 29.0 -60.3 270 19 502.8 502.8 315.1 502.8 0.00 51 35 22526 -65.1 -91.1 2 26.0 -65.5 304 19 542.7 542.7 317.7 542.7 0.00 52 30 23460 -66.5 -91.5 2 25.0 -66.9 330 17 563.4 563.4 318.8 563.4 0.00 53 20 25910 -67.7 -92.7 2 25.0 -68.2 325 14 628.9 628.9 321.9 629.0 0.00 54 17 26887 -69.3 -93.3 2 24.0 -69.8 313 21 653.7 653.7 322.8 653.8 0.00 55 12 28962 -71.3 -94.3 2 23.0 -71.8 315 30 715.1 715.1 324.9 715.2 0.00 56 10 30050 -68.3 -93.3 2 25.0 -69.2 345 28 764.6 764.6 326.3 764.6 0.01 57 7.9 31470 -66.7 -93.7 1 27.0 -68.1 824.3 824.3 327.8 824.4 0.01 58 5.0 34223 -68.7 -93.7 2 25.0 -70.2 930.4 930.4 330.0 930.5 0.01 TRP 303 8595 -50.5 -64.5 18 14.0 -50.8 130 11 313.3 313.3 286.5 313.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5144.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 71.06 % Est. max temperature: -0.92 C = 30.35 F Sfc-Lift cond lev (LCL): 986.37 mb = 183.09 m = 600.68 ft T: -7.10 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.36 C Layer 738.0- 735.0 mb Conv cond level (CCL): 902.88 mb = 869.71 m = 2853.35 ft Mean mixing ratio: 1.95 g/kg Conv temperature: -2.07 C = 28.28 F Cap Strength: 12.27 C Lifted Index: 14.20 C Risk: None Lifted Index @300 mb: 28.32 C Lifted Index @700 mb: 8.81 C Showalter Index: 12.56 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.40 C K Index: -2.10 Risk: None Sweat Index: 14.00 Risk: None Energy Index: 3.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.95 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 74332.71 J/kg Cap Strength: 13.93 C Lift Cond Lev (LCL): 929.56 mb = 644.83 m = 2115.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 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 1004 46 60 1 -0.9 -0.5 | 70 8 -7.1 -2.6 1 1000 76 0 0 -0.0 -0.0 | 72 7 -6.3 -2.1 2 971 305 195 2 0.5 1.9 | 89 6 -5.8 -0.1 3 934 610 35 2 -1.1 -1.6 | 63 8 -7.4 -3.7 4 925 683 55 2 -1.6 -1.1 | 68 9 -7.9 -3.2 5 898 914 60 2 -1.7 -1.0 | 69 9 -8.0 -3.1 6 863 1219 165 2 -0.5 1.9 | 89 7 -6.8 -0.1 7 850 1333 180 2 0.0 2.0 | 89 6 -6.3 -0.1 8 796 1829 210 6 3.0 5.2 | 134 5 -3.3 3.1 9 764 2134 195 5 1.3 4.8 | 119 6 -5.0 2.7 10 733 2438 215 6 3.4 4.9 | 135 4 -2.8 2.8 11 704 2743 230 9 6.9 5.8 | 189 4 0.6 3.7 12 700 2788 235 9 7.4 5.2 | 200 3 1.1 3.1 13 675 3048 240 10 8.7 5.0 | 219 4 2.4 2.9 14 647 3353 240 18 15.6 9.0 | 233 12 9.3 6.9 15 621 3658 230 17 13.0 10.9 | 217 11 6.7 8.8 16 570 4267 220 14 9.0 10.7 | 197 9 2.7 8.6 17 547 4572 210 13 6.5 11.3 | 181 9 0.2 9.2 18 524 4877 210 12 6.0 10.4 | 178 8 -0.3 8.3 19 503 5182 230 10 7.7 6.4 | 198 5 1.4 4.3 20 500 5220 220 10 6.4 7.7 | 182 6 0.2 5.6 21 481 5486 205 10 4.2 9.1 | 164 7 -2.0 7.0 22 460 5791 230 11 8.4 7.1 | 203 5 2.2 5.0 23 440 6096 225 10 7.1 7.1 | 189 5 0.8 5.0 24 421 6401 215 14 8.0 11.5 | 191 10 1.8 9.4 25 403 6706 155 12 -5.1 10.9 | 128 14 -11.3 8.8 26 400 6750 150 11 -5.5 9.5 | 122 14 -11.8 7.4 27 385 7010 170 12 -2.1 11.8 | 139 13 -8.4 9.7 28 367 7315 125 12 -9.8 6.9 | 107 17 -16.1 4.8 29 351 7620 110 15 -14.1 5.1 | 99 21 -20.4 3.0 30 320 8230 125 15 -12.3 8.6 | 109 20 -18.6 6.5 31 306 8534 110 13 -12.2 4.4 | 97 19 -18.5 2.4 32 303 8595 130 11 -8.4 7.1 | 109 16 -14.7 5.0 33 300 8660 140 10 -6.4 7.7 | 114 14 -12.7 5.6 34 292 8839 125 11 -9.0 6.3 | 105 16 -15.3 4.2 35 279 9144 155 6 -2.5 5.4 | 111 9 -8.8 3.4 36 266 9449 190 10 1.7 9.8 | 150 9 -4.5 7.8 37 254 9754 220 10 6.4 7.7 | 182 6 0.2 5.6 38 250 9850 245 9 8.2 3.8 | 228 3 1.9 1.7 39 231 10363 250 14 13.2 4.8 | 249 7 6.9 2.7 40 221 10668 245 15 13.6 6.3 | 240 8 7.3 4.3 41 211 10973 235 15 12.3 8.6 | 223 9 6.0 6.5 42 200 11330 250 16 15.0 5.5 | 249 9 8.8 3.4 43 193 11582 265 16 15.9 1.4 | 274 10 9.7 -0.7 44 176 12192 235 15 12.3 8.6 | 223 9 6.0 6.5 45 168 12497 245 21 19.0 8.9 | 242 14 12.8 6.8 46 160 12802 225 18 12.7 12.7 | 211 12 6.5 10.6 47 150 13230 260 18 17.7 3.1 | 265 11 11.5 1.0 48 146 13411 265 16 15.9 1.4 | 274 10 9.7 -0.7 49 139 13716 230 17 13.0 10.9 | 217 11 6.7 8.8 50 133 14021 230 20 15.3 12.9 | 220 14 9.0 10.8 51 127 14326 255 23 22.2 6.0 | 256 16 15.9 3.9 52 121 14630 255 17 16.4 4.4 | 257 10 10.1 2.3 53 111 15240 255 25 24.1 6.5 | 256 18 17.9 4.4 54 101 15850 265 18 17.9 1.6 | 273 12 11.7 -0.5 55 100 15900 240 12 10.4 6.0 | 226 6 4.1 3.9 56 96 16154 240 12 10.4 6.0 | 226 6 4.1 3.9 57 92 16459 200 14 4.8 13.2 | 172 11 -1.5 11.1 58 83 17069 230 27 20.7 17.4 | 223 21 14.4 15.3 59 80 17374 260 19 18.7 3.3 | 264 12 12.4 1.2 60 76 17678 225 16 11.3 11.3 | 209 11 5.0 9.2 61 72 17983 225 24 17.0 17.0 | 216 18 10.7 14.9 62 70 18210 265 23 22.9 2.0 | 270 17 16.6 -0.1 63 69 18288 250 27 25.4 9.2 | 249 20 19.1 7.2 64 66 18593 280 18 17.7 -3.1 | 294 13 11.5 -5.2 65 63 18898 265 17 16.9 1.5 | 273 11 10.7 -0.6 66 60 19202 290 13 12.2 -4.4 | 318 9 5.9 -6.5 67 57 19507 265 11 11.0 1.0 | 283 5 4.7 -1.1 68 54 19812 275 15 14.9 -1.3 | 291 9 8.7 -3.4 69 52 20117 255 14 13.5 3.6 | 258 7 7.2 1.5 70 50 20330 270 19 19.0 -0.0 | 279 13 12.7 -2.1 71 49 20422 270 23 23.0 -0.0 | 277 17 16.7 -2.1 72 45 21031 280 19 18.7 -3.3 | 293 14 12.4 -5.4 73 42 21336 280 22 21.7 -3.8 | 291 16 15.4 -5.9 74 40 21641 300 25 21.7 -12.5 | 313 21 15.4 -14.6 75 37 22250 295 17 15.4 -7.2 | 315 13 9.1 -9.3 76 35 22555 305 19 15.6 -10.9 | 324 16 9.3 -13.0 77 33 22860 290 19 17.9 -6.5 | 307 14 11.6 -8.6 78 31 23165 320 22 14.1 -16.9 | 337 21 7.9 -18.9 79 30 23460 330 17 8.5 -14.7 | 352 17 2.2 -16.8 80 30 23470 310 19 14.6 -12.2 | 330 17 8.3 -14.3 81 28 23774 330 16 8.0 -13.9 | 354 16 1.7 -15.9 82 27 24079 315 13 9.2 -9.2 | 345 12 2.9 -11.3 83 26 24384 290 16 15.0 -5.5 | 311 12 8.8 -7.6 84 23 24994 320 22 14.1 -16.9 | 337 21 7.9 -18.9 85 21 25603 300 19 16.5 -9.5 | 319 15 10.2 -11.6 86 20 25910 325 14 8.0 -11.5 | 353 14 1.8 -13.5 87 19 26213 330 16 8.0 -13.9 | 354 16 1.7 -15.9 88 18 26518 305 19 15.6 -10.9 | 324 16 9.3 -13.0 89 16 27432 325 25 14.3 -20.5 | 340 24 8.1 -22.6 90 15 27737 315 17 12.0 -12.0 | 338 15 5.7 -14.1 91 14 28042 330 23 11.5 -19.9 | 347 23 5.2 -22.0 92 13 28346 295 19 17.2 -8.0 | 313 15 10.9 -10.1 93 13 28651 300 27 23.4 -13.5 | 312 23 17.1 -15.6 94 12 28956 315 30 21.2 -21.2 | 327 28 14.9 -23.3 95 11 29261 335 25 10.6 -22.7 | 350 25 4.3 -24.7 96 10 30050 345 28 7.2 -27.0 | 358 29 1.0 -29.1 97 9 30175 325 29 16.6 -23.8 | 338 28 10.4 -25.8 Wind Parameters Mean winds (0-6000m): 221.7 at 8.8 knts Storm direction: 251.7 at 6.6 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 149.0 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -9.4 tot: 14.1 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.03 Bulk Shear: 8.85 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 ------------------------------------------------------------------------------- 500 162 1 84 7| 1.1 0.0 1.1| 3.4 -6.0 -2.6 -5.2 -0.08| 8.5 -0.7 1000 81 2 74 8| 0.8 0.0 0.8| 8.0 -7.8 0.2 0.2 0.05| 5.7 0.3 1500 137 2 85 8| 1.5 0.0 1.5| 13.4 -7.8 5.6 3.7 0.24| 5.3 1.2 2000 187 3 96 6| 1.6 0.0 1.6| 16.6 -8.9 7.7 3.9 0.27| 5.0 1.3 2500 196 3 102 5| 1.6 0.0 1.6| 19.5 -9.4 10.1 4.0 0.32| 4.7 1.5 3000 212 4 111 4| 1.9 0.0 1.9| 23.5 -9.4 14.1 4.7 0.42| 4.7 2.0 4000 225 7 160 3| 1.4 0.8 2.2| 26.3 -25.0 1.3 0.3 0.19| 5.3 1.0 5000 222 8 172 4| 1.1 0.7 1.7| 28.6 -35.2 -6.6 -1.3 0.10| 5.0 0.5 6000 222 9 175 5| 1.0 0.7 1.7| 35.7 -41.0 -5.3 -0.9 0.09| 5.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251016.12.gif