UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:0000Z 13 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 -42 SFC 989 46 -6.1 -7.6 89 1.5 -6.5 125 14 267.9 268.3 267.2 273.8 2.18 2 954 327 -7.7 -7.7 100 0.0 -7.7 135 17 269.0 269.4 268.1 275.1 2.24 3 925 566 -8.7 -10.8 85 2.1 -9.3 130 20 270.4 270.7 268.3 275.4 1.81 4 909 701 -9.1 -12.7 75 3.6 -10.1 136 20 271.4 271.6 268.5 275.8 1.58 5 885 907 -10.9 -12.8 86 1.9 -11.4 149 19 271.6 271.8 268.7 276.1 1.61 6 877 977 -10.9 -15.9 67 5.0 -12.1 148 20 272.3 272.5 268.5 275.9 1.26 7 865 1082 -11.7 -17.7 61 6.0 -13.0 144 22 272.5 272.7 268.4 275.7 1.10 8 850 1216 -12.7 -17.7 66 5.0 -13.8 140 24 272.8 273.0 268.7 276.0 1.12 9 751 2148 -19.7 -24.6 65 4.9 -20.5 140 17 275.1 275.2 269.4 277.1 0.69 10 707 2593 -23.1 -24.9 85 1.8 -23.4 150 23 276.1 276.2 270.1 278.2 0.72 11 705 2614 -23.1 -25.0 84 1.9 -23.4 150 24 276.3 276.5 270.2 278.5 0.71 12 700 2666 -22.9 -25.5 79 2.6 -23.3 150 26 277.1 277.2 270.7 279.2 0.69 13 696 2708 -21.9 -25.7 71 3.8 -22.5 150 27 278.7 278.8 271.6 280.7 0.68 14 639 3331 -26.3 -27.3 91 1.0 -26.4 141 37 280.6 280.7 272.6 282.5 0.64 15 605 3724 -28.7 -31.4 77 2.7 -29.0 135 42 282.2 282.3 273.3 283.7 0.46 16 599 3795 -27.9 -37.9 38 10.0 -28.8 135 40 284.0 284.0 273.9 284.8 0.24 17 584 3977 -28.1 -40.1 31 12.0 -29.1 135 36 285.8 285.8 274.8 286.5 0.20 18 514 4879 -35.9 -39.6 69 3.7 -36.1 110 31 287.0 287.0 275.5 287.8 0.24 19 501 5056 -36.7 -48.7 28 12.0 -37.2 110 33 288.1 288.1 275.9 288.4 0.09 20 500 5070 -36.7 -48.7 28 12.0 -37.2 110 33 288.3 288.3 275.9 288.6 0.09 21 496 5126 -37.1 -49.1 28 12.0 -37.7 109 32 288.5 288.5 276.0 288.8 0.09 22 488 5238 -36.9 -54.9 14 18.0 -37.6 108 30 290.1 290.1 276.7 290.2 0.05 23 468 5527 -37.7 -55.7 14 18.0 -38.4 103 24 292.6 292.6 278.0 292.7 0.04 24 462 5616 -37.7 -47.7 34 10.0 -38.2 102 22 293.6 293.7 278.6 294.0 0.11 25 451 5783 -37.5 -48.5 31 11.0 -38.1 100 19 295.9 295.9 279.7 296.3 0.10 26 400 6600 -44.1 -51.1 46 7.0 -44.3 65 8 297.7 297.7 280.4 298.0 0.09 27 393 6718 -45.1 -52.1 45 7.0 -45.3 62 9 297.9 297.9 280.5 298.2 0.08 28 381 6925 -45.5 -58.5 22 13.0 -45.9 57 10 300.0 300.0 281.4 300.1 0.04 29 363 7247 -46.9 -57.9 27 11.0 -47.2 84 11 302.3 302.3 282.4 302.5 0.04 30 358 7339 -47.3 -58.3 27 11.0 -47.6 95 11 303.0 303.0 282.7 303.1 0.04 31 351 7470 -47.7 -56.7 35 9.0 -47.9 88 9 304.2 304.2 283.1 304.3 0.05 32 347 7545 -47.7 -58.7 27 11.0 -48.0 84 8 305.2 305.2 283.5 305.3 0.04 33 335 7779 -45.9 -64.9 10 19.0 -46.3 91 9 310.7 310.7 285.6 310.8 0.02 34 300 8520 -42.1 -73.1 2 31.0 -42.9 180 6 326.0 326.0 290.6 326.0 0.01 35 282 8936 -40.7 -74.7 1 34.0 -41.6 210 5 333.9 333.9 292.7 333.9 0.01 36 271 9205 -41.3 -75.3 1 34.0 -42.2 218 5 336.8 336.8 293.5 336.8 0.01 37 260 9485 -39.9 -75.9 1 36.0 -41.0 188 5 342.9 342.9 295.0 342.9 0.00 38 250 9750 -40.7 -77.7 1 37.0 -41.8 160 5 345.6 345.6 295.6 345.6 0.00 39 200 11270 -41.9 -78.9 1 37.0 -43.0 165 6 366.4 366.4 299.9 366.4 0.00 40 150 13200 -44.9 -81.9 1 37.0 -46.0 250 11 392.7 392.7 304.2 392.7 0.00 41 149 13245 -44.5 -81.5 1 37.0 -45.6 252 11 394.1 394.1 304.4 394.1 0.00 42 134 13954 -47.1 -83.1 1 36.0 -48.1 244 14 401.7 401.7 305.5 401.7 0.00 43 101 15815 -50.7 -84.7 1 34.0 -51.5 268 23 428.5 428.5 308.7 428.6 0.00 44 100 15880 -50.5 -84.5 1 34.0 -51.4 280 25 430.2 430.2 308.9 430.2 0.00 45 80 17325 -52.7 -85.7 1 33.0 -53.5 257 7 454.0 454.0 311.2 454.0 0.00 46 70 18180 -55.9 -86.9 1 31.0 -56.6 270 13 464.8 464.8 312.2 464.8 0.00 47 50 20290 -61.1 -89.1 1 28.0 -61.6 270 12 499.5 499.5 314.9 499.5 0.00 48 47 20674 -61.7 -89.7 1 28.0 -62.2 268 13 507.0 507.0 315.4 507.0 0.00 49 43 21227 -60.3 -89.3 1 29.0 -60.9 320 17 523.5 523.5 316.5 523.5 0.00 50 30 23450 -64.5 -90.5 2 26.0 -65.0 265 8 568.8 568.8 319.1 568.8 0.00 51 26 24319 -66.5 -91.5 2 25.0 -67.0 292 12 586.9 586.9 320.0 586.9 0.00 52 20 25910 -65.5 -91.5 2 26.0 -66.2 335 15 635.7 635.7 322.2 635.7 0.00 53 18 26552 -64.5 -91.5 1 27.0 -65.4 354 12 658.3 658.3 323.0 658.3 0.00 54 12 28995 -69.9 -93.9 2 24.0 -70.5 253 20 720.1 720.1 325.1 720.1 0.00 55 11 29514 -69.3 -94.3 1 25.0 -70.0 318 15 740.4 740.4 325.7 740.4 0.00 56 10 30090 -63.9 -91.9 1 28.0 -65.4 340 11 781.0 781.0 326.8 781.1 0.01 57 7.2 32087 -67.3 -93.3 1 26.0 -68.7 844.0 844.0 328.2 844.1 0.01 58 4.3 35230 -62.7 -91.7 1 29.0 -66.0 999.9 1000.0 331.2 1000.1 0.02 TRP 358 7339 -47.3 -58.3 27 11.0 -47.6 95 11 303.0 303.0 282.7 303.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5112.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 68.96 % Est. max temperature: -0.93 C = 30.33 F Sfc-Lift cond lev (LCL): 965.59 mb = 232.60 m = 763.11 ft T: -7.16 C 700-500 lapse rate: 5.74 C/km ThetaE index: 0.41 C Layer 877.0- 850.0 mb Conv cond level (CCL): 891.75 mb = 848.54 m = 2783.90 ft Mean mixing ratio: 1.94 g/kg Conv temperature: -2.49 C = 27.51 F Cap Strength: 10.92 C Lifted Index: 11.03 C Risk: None Lifted Index @300 mb: 36.04 C Lifted Index @700 mb: 3.45 C Showalter Index: 10.33 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 19.00 C K Index: 3.70 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.25 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 89943.32 J/kg Cap Strength: 10.66 C Lift Cond Lev (LCL): 914.85 mb = 651.35 m = 2136.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 19 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 ---------------------------------------------------------- 0 989 46 125 14 -11.5 8.0 | 27 12 -5.3 -10.3 1 957 305 135 17 -12.0 12.0 | 43 9 -5.8 -6.3 2 925 566 130 20 -15.3 12.9 | 59 11 -9.1 -5.5 3 920 610 130 20 -15.3 12.9 | 59 11 -9.1 -5.5 4 884 914 150 19 -9.5 16.5 | 60 4 -3.3 -1.9 5 850 1216 140 24 -15.4 18.4 | 90 9 -9.2 0.0 6 850 1219 140 24 -15.4 18.4 | 90 9 -9.2 0.0 7 783 1829 145 18 -10.3 14.7 | 49 5 -4.1 -3.6 8 752 2134 140 17 -10.9 13.0 | 42 7 -4.7 -5.3 9 722 2438 150 18 -9.0 15.6 | 45 4 -2.8 -2.8 10 700 2666 150 26 -13.0 22.5 | 121 8 -6.8 4.2 11 692 2743 150 27 -13.5 23.4 | 124 9 -7.3 5.0 12 609 3658 135 43 -30.4 30.4 | 116 27 -24.2 12.0 13 559 4267 135 29 -20.5 20.5 | 99 14 -14.3 2.1 14 514 4877 110 31 -29.1 10.6 | 71 24 -22.9 -7.8 15 500 5070 110 33 -31.0 11.3 | 74 26 -24.8 -7.1 16 431 6096 95 13 -13.0 1.1 | 21 19 -6.8 -17.2 17 412 6401 75 11 -10.6 -2.8 | 12 22 -4.4 -21.2 18 400 6600 65 8 -7.3 -3.4 | 3 22 -1.1 -21.7 19 376 7010 55 10 -8.2 -5.7 | 5 24 -2.0 -24.1 20 358 7339 95 11 -11.0 1.0 | 15 18 -4.8 -17.4 21 343 7620 80 7 -6.9 -1.2 | 2 20 -0.7 -19.6 22 328 7925 100 11 -10.8 1.9 | 16 17 -4.6 -16.5 23 300 8520 180 6 0.0 6.0 | 333 14 6.2 -12.4 24 273 9144 225 5 3.5 3.5 | 327 18 9.7 -14.8 25 250 9750 160 5 -1.7 4.7 | 342 14 4.5 -13.7 26 218 10668 280 5 4.9 -0.9 | 330 22 11.1 -19.2 27 200 11270 165 6 -1.6 5.8 | 340 13 4.6 -12.6 28 182 11887 225 10 7.1 7.1 | 310 17 13.3 -11.3 29 167 12497 215 10 5.7 8.2 | 310 16 11.9 -10.2 30 150 13200 250 11 10.3 3.8 | 311 22 16.5 -14.6 31 145 13411 260 10 9.8 1.7 | 316 23 16.0 -16.6 32 139 13716 240 14 12.1 7.0 | 302 22 18.3 -11.4 33 127 14326 250 15 14.1 5.1 | 303 24 20.3 -13.2 34 121 14630 245 5 4.5 2.1 | 327 19 10.7 -16.2 35 115 14935 245 11 10.0 4.6 | 310 21 16.2 -13.7 36 110 15240 265 14 13.9 1.2 | 310 26 20.1 -17.1 37 105 15545 220 16 10.3 12.3 | 290 18 16.5 -6.1 38 100 15880 280 25 24.6 -4.3 | 306 38 30.8 -22.7 39 96 16154 275 26 25.9 -2.3 | 303 38 32.1 -20.6 40 87 16764 285 16 15.5 -4.1 | 316 31 21.6 -22.5 41 83 17069 300 11 9.5 -5.5 | 327 29 15.7 -23.9 42 76 17678 195 1 0.3 1.0 | 340 19 6.4 -17.4 43 72 17983 270 10 10.0 -0.0 | 319 24 16.2 -18.4 44 70 18180 270 13 13.0 -0.0 | 314 27 19.2 -18.4 45 69 18288 255 13 12.6 3.4 | 309 24 18.7 -15.0 46 66 18593 255 15 14.5 3.9 | 305 25 20.7 -14.5 47 62 18898 275 19 18.9 -1.7 | 309 32 25.1 -20.0 48 59 19202 290 14 13.2 -4.8 | 320 30 19.3 -23.2 49 57 19507 255 11 10.6 2.8 | 313 23 16.8 -15.5 50 51 20117 290 12 11.3 -4.1 | 322 28 17.5 -22.5 51 50 20290 270 12 12.0 -0.0 | 315 26 18.2 -18.4 52 49 20422 280 15 14.8 -2.6 | 315 30 21.0 -21.0 53 47 20726 265 12 12.0 1.0 | 314 25 18.1 -17.3 54 44 21031 295 22 19.9 -9.3 | 317 38 26.1 -27.7 55 42 21336 335 14 5.9 -12.7 | 339 33 12.1 -31.1 56 40 21641 335 10 4.2 -9.1 | 339 29 10.4 -27.4 57 38 21946 325 3 1.7 -2.5 | 339 22 7.9 -20.8 58 36 22250 270 16 16.0 -0.0 | 310 29 22.2 -18.4 59 31 23165 290 13 12.2 -4.4 | 321 29 18.4 -22.8 60 30 23450 265 8 8.0 0.7 | 321 23 14.2 -17.7 61 30 23470 235 6 4.9 3.4 | 323 19 11.1 -14.9 62 28 23774 270 10 10.0 -0.0 | 319 24 16.2 -18.4 63 26 24384 295 12 10.9 -5.1 | 324 29 17.1 -23.4 64 24 24689 280 17 16.7 -3.0 | 313 31 22.9 -21.3 65 23 24994 275 11 11.0 -1.0 | 318 26 17.1 -19.3 66 21 25603 315 24 17.0 -17.0 | 327 42 23.2 -35.3 67 20 25908 330 13 6.5 -11.3 | 337 32 12.7 -29.6 68 20 25910 335 15 6.3 -13.6 | 339 34 12.5 -32.0 69 19 26213 325 10 5.7 -8.2 | 336 29 11.9 -26.6 70 18 26518 355 12 1.0 -12.0 | 347 31 7.2 -30.3 71 17 26822 340 12 4.1 -11.3 | 341 31 10.3 -29.6 72 16 27127 40 14 -9.0 -10.7 | 6 29 -2.8 -29.1 73 16 27432 55 1 -0.8 -0.6 | 344 20 5.4 -18.9 74 15 27737 265 10 10.0 0.9 | 317 24 16.1 -17.5 75 14 28042 270 10 10.0 -0.0 | 319 24 16.2 -18.4 76 13 28651 210 10 5.0 8.7 | 311 15 11.2 -9.7 77 12 28956 250 20 18.8 6.8 | 295 28 25.0 -11.5 78 11 29261 280 22 21.7 -3.8 | 309 36 27.8 -22.2 79 11 29566 325 14 8.0 -11.5 | 335 33 14.2 -29.8 80 10 29870 305 24 19.7 -13.8 | 321 41 25.8 -32.1 81 10 30090 340 11 3.8 -10.3 | 341 30 9.9 -28.7 82 10 30175 320 15 9.6 -11.5 | 332 34 15.8 -29.9 Wind Parameters Mean winds (0-6000m): 131.4 at 25.8 knts Storm direction: 161.4 at 19.4 knts Shear (0-3000m) pos: 2.5 neg: 1.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 28.8 neg: -10.5 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.44 Bulk Shear: 10.58 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 ------------------------------------------------------------------------------- 500 132 17 42 10| 6.2 0.0 6.2| 13.6 0.0 13.6 27.3 0.76| 7.1 5.4 1000 136 18 52 8| 4.9 0.0 4.9| 17.3 0.0 17.3 17.3 0.49| 7.9 3.9 1500 138 20 62 8| 3.2 0.4 3.6| 19.1 -4.1 15.0 10.0 0.30| 7.5 2.2 2000 140 19 61 7| 2.4 1.1 3.5| 19.1 -9.2 9.9 5.0 0.13| 6.7 0.9 2500 141 19 59 7| 3.0 0.9 3.9| 23.5 -9.5 14.0 5.6 0.22| 6.8 1.5 3000 142 21 72 7| 2.5 1.3 3.8| 28.8 -10.5 18.4 6.1 0.23| 7.6 1.8 4000 140 25 96 10| 1.9 1.6 3.5| 28.8 -45.4 -16.6 -4.1 0.07| 8.4 0.6 5000 136 26 93 12| 1.5 2.3 3.8| 33.0-100.2 -67.2 -13.4 -0.07| 8.7 -0.6 6000 131 26 84 13| 1.3 1.8 3.1| 33.0-204.4-171.4 -28.6 -0.24| 9.0 -2.1 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251013.00.gif