UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:1200Z 7 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 ------------------------------------------------------------------------------- 0 1000 -2 325 13 SFC 994 46 -10.1 -12.0 86 1.9 -10.6 325 13 263.5 263.7 262.9 267.6 1.53 2 936 504 -14.1 -14.2 99 0.1 -14.1 325 18 264.0 264.2 263.0 267.7 1.36 3 932 536 -13.3 -14.3 92 1.0 -13.5 325 18 265.1 265.4 263.8 268.8 1.35 4 927 577 -10.3 -18.3 52 8.0 -12.0 325 18 268.6 268.8 265.6 271.4 0.97 5 925 594 -10.1 -21.1 40 11.0 -12.3 325 18 269.0 269.1 265.4 271.2 0.77 6 897 831 -9.9 -22.9 34 13.0 -12.4 329 17 271.6 271.7 267.0 273.5 0.68 7 891 883 -9.9 -19.9 44 10.0 -12.0 329 16 272.1 272.2 267.8 274.6 0.88 8 883 952 -10.1 -15.1 67 5.0 -11.3 328 17 272.6 272.8 268.9 276.4 1.34 9 850 1245 -12.1 -16.1 72 4.0 -13.0 310 21 273.5 273.7 269.4 277.1 1.28 10 843 1308 -12.7 -16.3 74 3.6 -13.5 309 21 273.5 273.7 269.4 277.1 1.27 11 824 1482 -14.1 -14.6 96 0.5 -14.2 306 19 273.8 274.0 269.9 278.0 1.49 12 823 1491 -14.1 -14.3 98 0.2 -14.2 306 19 273.9 274.1 270.1 278.2 1.53 13 814 1575 -12.9 -20.9 51 8.0 -14.5 303 18 276.0 276.2 270.3 278.6 0.89 14 784 1861 -12.9 -19.9 56 7.0 -14.4 291 13 279.0 279.2 272.3 282.0 1.00 15 776 1940 -11.9 -15.7 73 3.8 -12.9 292 14 280.9 281.2 274.1 285.1 1.45 16 771 1989 -11.5 -16.5 66 5.0 -12.8 293 15 281.9 282.1 274.5 285.9 1.36 17 702 2701 -17.1 -20.3 76 3.2 -17.8 300 17 283.3 283.5 274.9 286.6 1.08 18 700 2722 -17.3 -20.7 75 3.4 -18.0 300 17 283.3 283.5 274.8 286.5 1.05 19 686 2873 -18.1 -22.9 66 4.8 -19.0 301 17 284.1 284.2 275.0 286.8 0.88 20 623 3581 -24.9 -25.1 98 0.2 -24.9 296 18 284.2 284.4 274.9 286.7 0.80 21 613 3699 -23.5 -27.2 72 3.7 -24.1 291 19 287.2 287.3 276.3 289.2 0.67 22 610 3735 -23.7 -26.6 77 2.9 -24.1 292 19 287.3 287.5 276.4 289.5 0.71 23 607 3771 -23.3 -34.3 36 11.0 -24.6 293 19 288.2 288.3 276.3 289.3 0.34 24 601 3844 -23.1 -43.1 14 20.0 -24.9 296 20 289.2 289.3 276.5 289.7 0.14 25 597 3892 -22.9 -29.9 53 7.0 -23.9 297 20 290.0 290.1 277.5 291.7 0.54 26 590 3979 -22.9 -31.9 44 9.0 -24.1 300 20 291.0 291.1 277.9 292.5 0.45 27 588 4004 -22.9 -31.9 44 9.0 -24.1 299 20 291.3 291.4 278.0 292.7 0.45 28 580 4104 -23.1 -34.1 36 11.0 -24.5 296 20 292.2 292.3 278.3 293.4 0.37 29 566 4282 -24.5 -29.5 63 5.0 -25.2 290 19 292.6 292.7 278.9 294.5 0.59 30 562 4333 -25.1 -31.1 57 6.0 -25.9 289 20 292.5 292.6 278.7 294.1 0.51 31 548 4516 -26.7 -32.7 57 6.0 -27.4 286 22 292.7 292.8 278.7 294.2 0.45 32 544 4569 -27.1 -29.7 79 2.6 -27.5 285 23 292.8 293.0 279.0 294.8 0.60 33 500 5170 -31.5 -34.6 74 3.1 -31.8 290 26 294.6 294.7 279.6 296.0 0.41 34 457 5803 -35.3 -39.7 64 4.4 -35.7 288 27 297.6 297.6 280.7 298.5 0.27 35 400 6720 -42.5 -46.4 66 3.9 -42.7 295 30 299.8 299.8 281.4 300.3 0.15 36 398 6754 -42.7 -46.6 65 3.9 -42.9 295 30 299.9 299.9 281.5 300.4 0.15 37 381 7045 -45.5 -46.7 88 1.2 -45.6 299 34 300.0 300.0 281.5 300.5 0.15 38 375 7151 -45.9 -51.9 51 6.0 -46.1 300 35 300.8 300.9 281.8 301.1 0.08 39 348 7642 -50.1 -54.0 63 3.9 -50.2 305 40 301.7 301.7 282.1 301.9 0.07 40 343 7736 -50.3 -58.3 38 8.0 -50.5 305 39 302.6 302.6 282.5 302.8 0.04 41 324 8105 -52.1 -59.1 43 7.0 -52.2 305 35 305.1 305.1 283.5 305.3 0.04 42 318 8225 -52.5 -61.5 33 9.0 -52.7 305 33 306.2 306.2 283.9 306.3 0.03 43 303 8536 -53.1 -66.1 19 13.0 -53.3 300 29 309.6 309.6 285.2 309.7 0.02 44 300 8600 -53.1 -67.1 17 14.0 -53.3 300 28 310.5 310.5 285.5 310.6 0.02 45 272 9237 -48.7 -76.7 2 28.0 -49.1 295 25 325.7 325.7 290.5 325.7 0.00 46 250 9790 -49.5 -76.5 3 27.0 -49.9 310 19 332.5 332.5 292.4 332.5 0.00 47 249 9816 -49.7 -76.7 3 27.0 -50.1 309 19 332.6 332.6 292.4 332.6 0.00 48 230 10338 -47.7 -76.7 2 29.0 -48.3 313 23 343.2 343.2 295.1 343.3 0.00 49 200 11260 -48.1 -81.1 1 33.0 -48.7 310 20 356.6 356.6 298.0 356.6 0.00 50 183 11847 -47.5 -81.5 1 34.0 -48.2 316 19 366.8 366.8 300.0 366.8 0.00 51 150 13160 -48.3 -82.3 1 34.0 -49.1 315 20 386.8 386.8 303.3 386.9 0.00 52 100 15810 -51.3 -85.3 1 34.0 -52.1 305 10 428.6 428.6 308.7 428.6 0.00 53 96 16075 -50.9 -84.9 1 34.0 -51.8 305 10 434.4 434.4 309.3 434.4 0.00 54 70 18120 -53.3 -86.3 1 33.0 -54.2 310 8 470.4 470.4 312.7 470.4 0.00 55 50 20280 -55.5 -87.5 1 32.0 -56.5 315 9 512.7 512.7 315.8 512.7 0.00 56 42 21383 -57.3 -88.3 1 31.0 -58.2 303 12 534.4 534.4 317.2 534.5 0.00 57 39 21852 -55.3 -88.3 1 33.0 -56.5 280 7 551.0 551.0 318.2 551.0 0.00 58 30 23510 -58.1 -89.1 1 31.0 -59.2 290 9 586.2 586.3 320.0 586.3 0.00 59 24 24911 -59.5 -89.5 1 30.0 -60.7 265 14 620.8 620.8 321.5 620.8 0.01 60 22 25458 -57.3 -89.3 1 32.0 -58.9 273 17 643.0 643.0 322.4 643.1 0.01 61 20 26060 -58.1 -89.1 1 31.0 -59.7 285 30 658.3 658.3 323.0 658.4 0.01 62 14 28294 -61.5 -90.5 1 29.0 -63.0 270 19 717.5 717.5 325.0 717.6 0.01 63 10 30390 -60.3 -90.3 1 30.0 -62.6 280 25 794.5 794.5 327.1 794.5 0.01 64 8.6 31327 -61.7 -90.7 1 29.0 -63.9 824.0 824.0 327.8 824.1 0.01 65 7.3 32350 -58.5 -89.5 1 31.0 -61.9 876.6 876.6 329.0 876.8 0.02 66 5.9 33679 -61.5 -90.5 1 29.0 -64.4 918.7 918.7 329.8 918.8 0.02 67 5.5 34118 -58.1 -90.1 1 32.0 -62.3 952.3 952.4 330.4 952.5 0.02 68 4.8 34978 -56.9 -88.9 1 32.0 -62.0 995.7 995.7 331.1 996.0 0.03 TRP 303 8536 -53.1 -66.1 19 13.0 -53.3 300 29 309.6 309.6 285.2 309.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5172.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 69.26 % Est. max temperature: -0.14 C = 31.76 F Sfc-Lift cond lev (LCL): 964.06 mb = 278.98 m = 915.28 ft T: -12.13 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.18 C Layer 925.0- 897.0 mb Conv cond level (CCL): 669.14 mb = 3055.88 m = 10025.72 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 10.50 C = 50.90 F Cap Strength: 20.01 C Lifted Index: 20.80 C Risk: None Lifted Index @300 mb: 29.09 C Lifted Index @700 mb: 13.62 C Showalter Index: 14.71 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 15.40 C K Index: -0.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.44 J/kg Max Up Vert Vel: 9.32 m/s Conv Inhibition (B-): 84127.84 J/kg Cap Strength: 20.66 C Lift Cond Lev (LCL): 878.24 mb = 994.00 m = 3261.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 15 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 ---------------------------------------------------------- 0 994 46 325 13 7.5 -10.6 | 182 2 0.1 2.1 1 961 305 325 18 10.3 -14.7 | 304 4 2.9 -2.0 2 925 594 325 18 10.3 -14.7 | 304 4 2.9 -2.0 3 923 610 325 18 10.3 -14.7 | 304 4 2.9 -2.0 4 887 914 330 16 8.0 -13.9 | 331 1 0.6 -1.1 5 853 1219 310 21 16.1 -13.5 | 275 9 8.7 -0.7 6 850 1245 310 21 16.1 -13.5 | 275 9 8.7 -0.7 7 819 1524 305 19 15.6 -10.9 | 257 8 8.2 1.9 8 787 1829 290 13 12.2 -4.4 | 210 10 4.8 8.3 9 756 2134 295 17 15.4 -7.2 | 235 10 8.0 5.6 10 727 2438 305 19 15.6 -10.9 | 257 8 8.2 1.9 11 700 2722 300 17 14.7 -8.5 | 240 8 7.3 4.3 12 698 2743 295 18 16.3 -7.6 | 240 10 8.9 5.2 13 669 3048 310 15 11.5 -9.6 | 233 5 4.1 3.1 14 642 3353 310 16 12.3 -10.3 | 243 5 4.9 2.5 15 616 3658 290 19 17.9 -6.5 | 239 12 10.5 6.3 16 590 3962 300 20 17.3 -10.0 | 254 10 9.9 2.8 17 566 4267 290 19 17.9 -6.5 | 239 12 10.5 6.3 18 543 4572 285 23 22.2 -6.0 | 245 16 14.8 6.8 19 521 4877 300 23 19.9 -11.5 | 264 13 12.5 1.3 20 500 5170 290 26 24.4 -8.9 | 257 17 17.0 3.9 21 499 5182 285 25 24.1 -6.5 | 249 18 16.7 6.3 22 438 6096 290 28 26.3 -9.6 | 260 19 18.9 3.2 23 401 6706 290 28 26.3 -9.6 | 260 19 18.9 3.2 24 400 6720 295 30 27.2 -12.7 | 270 20 19.8 0.1 25 349 7620 305 40 32.8 -22.9 | 292 27 25.4 -10.2 26 303 8534 305 30 24.6 -17.2 | 284 18 17.2 -4.4 27 303 8536 300 29 25.1 -14.5 | 276 18 17.7 -1.7 28 300 8600 300 28 24.2 -14.0 | 274 17 16.9 -1.2 29 276 9144 290 28 26.3 -9.6 | 260 19 18.9 3.2 30 263 9449 305 19 15.6 -10.9 | 257 8 8.2 1.9 31 251 9754 315 20 14.1 -14.1 | 281 7 6.7 -1.4 32 250 9790 310 19 14.6 -12.2 | 266 7 7.2 0.6 33 240 10058 295 19 17.2 -8.0 | 244 11 9.8 4.7 34 229 10363 315 23 16.3 -16.3 | 291 10 8.9 -3.5 35 219 10668 310 18 13.8 -11.6 | 259 7 6.4 1.2 36 209 10973 295 14 12.7 -5.9 | 218 9 5.3 6.9 37 200 11260 310 20 15.3 -12.9 | 271 8 7.9 -0.1 38 190 11582 320 19 12.2 -14.6 | 290 5 4.8 -1.8 39 174 12192 310 18 13.8 -11.6 | 259 7 6.4 1.2 40 166 12497 330 12 6.0 -10.4 | 150 3 -1.4 2.4 41 151 13106 310 18 13.8 -11.6 | 259 7 6.4 1.2 42 150 13160 315 20 14.1 -14.1 | 281 7 6.7 -1.4 43 138 13716 325 17 9.8 -13.9 | 296 3 2.4 -1.2 44 131 14021 345 19 4.9 -18.4 | 24 6 -2.5 -5.6 45 120 14630 330 10 5.0 -8.7 | 150 5 -2.4 4.1 46 114 14935 305 12 9.8 -6.9 | 202 6 2.4 5.9 47 109 15240 305 19 15.6 -10.9 | 257 8 8.2 1.9 48 104 15545 345 10 2.6 -9.7 | 123 6 -4.8 3.1 49 100 15810 305 10 8.2 -5.7 | 186 7 0.8 7.0 50 95 16154 305 10 8.2 -5.7 | 186 7 0.8 7.0 51 90 16459 320 14 9.0 -10.7 | 218 3 1.6 2.0 52 86 16764 320 16 10.3 -12.3 | 260 3 2.9 0.5 53 82 17069 335 12 5.1 -10.9 | 129 3 -2.3 1.9 54 79 17374 340 10 3.4 -9.4 | 130 5 -4.0 3.4 55 71 17983 285 10 9.7 -2.6 | 193 10 2.3 10.2 56 70 18120 310 8 6.1 -5.1 | 171 8 -1.3 7.6 57 62 18898 295 16 14.5 -6.8 | 230 9 7.1 6.0 58 56 19507 10 12 -2.1 -11.8 | 96 10 -9.5 1.0 59 50 20280 315 9 6.4 -6.4 | 171 6 -1.0 6.4 60 47 20726 290 10 9.4 -3.4 | 192 10 2.0 9.4 61 44 21031 295 17 15.4 -7.2 | 235 10 8.0 5.6 62 42 21336 305 12 9.8 -6.9 | 202 6 2.4 5.9 63 37 22250 260 3 3.0 0.5 | 162 14 -4.4 13.3 64 35 22555 250 16 15.0 5.5 | 203 20 7.6 18.2 65 33 22860 255 20 19.3 5.2 | 214 22 11.9 18.0 66 32 23165 285 18 17.4 -4.7 | 231 13 10.0 8.1 67 30 23470 340 18 6.2 -16.9 | 17 4 -1.2 -4.1 68 30 23510 290 9 8.5 -3.1 | 186 10 1.1 9.7 69 29 23774 340 10 3.4 -9.4 | 130 5 -4.0 3.4 70 27 24079 275 10 10.0 -0.9 | 192 12 2.6 11.9 71 26 24384 265 10 10.0 0.9 | 191 14 2.6 13.6 72 24 24994 265 15 14.9 1.3 | 208 16 7.5 14.1 73 22 25603 275 17 16.9 -1.5 | 220 15 9.5 11.3 74 20 26060 285 30 29.0 -7.8 | 257 22 21.6 5.0 75 19 26518 285 30 29.0 -7.8 | 257 22 21.6 5.0 76 16 27432 310 23 17.6 -14.8 | 281 10 10.2 -2.0 77 15 27737 315 10 7.1 -7.1 | 177 6 -0.3 5.7 78 15 28042 270 10 10.0 -0.0 | 192 13 2.6 12.8 79 13 28651 270 32 32.0 -0.0 | 243 28 24.6 12.8 80 11 29870 295 20 18.1 -8.5 | 248 12 10.7 4.3 81 10 30390 280 25 24.6 -4.3 | 244 19 17.2 8.4 Wind Parameters Mean winds (0-6000m): 299.9 at 19.7 knts Storm direction: 329.9 at 14.8 knts Shear (0-3000m) pos: 0.8 neg: 1.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 51.2 deg Storm rel helicity (0-3000m) pos: 20.2 neg: -32.6 tot: -12.4 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.63 Bulk Shear: 9.37 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 ------------------------------------------------------------------------------- 500 325 17 293 2| 0.0 5.1 5.1| 1.7 0.0 1.7 3.4 0.77| 5.4 4.1 1000 326 17 300 2| 0.0 2.7 2.7| 2.1 -0.9 1.2 1.2 0.33| 5.2 1.7 1500 320 18 283 4| 0.0 2.7 2.7| 2.1 -10.7 -8.6 -5.7 -0.08| 6.2 -0.5 2000 315 17 262 5| 0.0 2.1 2.1| 9.1 -25.4 -16.4 -8.2 -0.19| 7.1 -1.3 2500 312 17 257 6| 0.8 1.7 2.5| 20.2 -27.5 -7.2 -2.9 -0.05| 6.8 -0.3 3000 310 17 254 6| 0.8 1.4 2.2| 20.2 -32.6 -12.4 -4.1 -0.09| 7.1 -0.7 4000 307 17 251 7| 0.6 1.8 2.4| 29.8 -36.3 -6.5 -1.6 -0.03| 6.8 -0.2 5000 304 18 251 8| 0.8 2.0 2.8| 51.3 -44.5 6.9 1.4 0.02| 6.9 0.2 6000 300 20 253 10| 0.8 1.9 2.7| 66.6 -58.1 8.5 1.4 0.02| 6.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251007.12.gif