UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:1200Z 20 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 -2.7 -3.3 96 0.6 -2.9 115 33 270.1 270.6 270.0 278.2 2.98 1 1000 79 -2.9 -4.0 92 1.1 -3.3 110 36 270.2 270.7 269.9 277.9 2.84 2 939 574 -6.1 -6.6 96 0.5 -6.2 124 37 271.9 272.3 270.4 278.7 2.48 3 925 692 -5.1 -8.2 79 3.1 -6.1 120 32 274.1 274.5 271.3 280.3 2.22 4 915 777 -5.1 -9.0 74 3.9 -6.3 112 28 274.9 275.3 271.6 280.8 2.11 5 887 1024 -0.5 -8.5 55 8.0 -3.3 105 18 282.2 282.6 276.0 288.7 2.26 6 865 1224 -1.5 -8.5 59 7.0 -4.0 115 11 283.2 283.6 276.6 289.8 2.32 7 850 1363 -2.7 -8.7 63 6.0 -4.8 125 8 283.3 283.7 276.7 290.0 2.33 8 798 1859 -6.7 -9.7 79 3.0 -7.7 148 7 284.2 284.6 277.1 290.9 2.29 9 789 1948 -6.9 -11.2 71 4.3 -8.2 142 10 284.9 285.3 277.1 290.9 2.06 10 781 2027 -6.5 -22.5 27 16.0 -10.2 137 13 286.2 286.3 276.0 288.7 0.80 11 769 2148 -6.9 -14.9 53 8.0 -9.2 129 17 287.0 287.3 277.5 291.7 1.56 12 759 2250 -7.3 -17.3 45 10.0 -10.0 124 19 287.7 287.9 277.4 291.6 1.29 13 752 2322 -6.3 -25.3 21 19.0 -10.5 121 21 289.5 289.6 277.4 291.6 0.65 14 733 2522 -6.5 -34.5 9 28.0 -11.5 116 22 291.4 291.5 277.8 292.3 0.28 15 706 2815 -6.3 -33.3 10 27.0 -11.4 128 16 294.8 294.8 279.5 295.9 0.33 16 700 2882 -6.5 -32.5 11 26.0 -11.5 135 14 295.3 295.4 279.8 296.5 0.36 17 667 3259 -8.7 -29.7 17 21.0 -12.9 137 15 296.9 297.0 280.7 298.5 0.49 18 615 3883 -13.9 -24.9 39 11.0 -16.3 130 22 297.9 298.1 281.5 300.6 0.82 19 613 3908 -14.1 -21.1 55 7.0 -15.8 131 22 298.0 298.2 282.0 301.6 1.16 20 611 3933 -14.5 -24.5 42 10.0 -16.7 133 22 297.8 297.9 281.5 300.6 0.86 21 608 3970 -14.3 -16.7 82 2.4 -15.0 134 23 298.4 298.7 282.9 303.7 1.70 22 567 4497 -18.3 -20.7 81 2.4 -18.8 130 33 299.8 300.0 283.0 303.9 1.30 23 500 5430 -22.3 -24.3 84 2.0 -22.7 155 32 305.9 306.0 285.1 309.4 1.07 24 496 5489 -22.5 -24.5 84 2.0 -22.9 156 32 306.3 306.5 285.2 309.8 1.06 25 494 5518 -22.5 -25.0 80 2.5 -23.0 156 32 306.7 306.9 285.3 310.0 1.02 26 466 5943 -24.5 -28.9 67 4.4 -25.2 158 29 309.3 309.5 286.0 311.9 0.75 27 418 6721 -31.1 -34.4 73 3.3 -31.5 158 27 310.6 310.7 286.2 312.4 0.50 28 400 7030 -33.3 -37.4 67 4.1 -33.7 160 27 311.7 311.8 286.4 313.1 0.38 29 396 7100 -33.9 -38.1 66 4.2 -34.3 160 27 311.8 311.9 286.4 313.1 0.36 30 349 7972 -41.3 -43.3 81 2.0 -41.4 174 25 313.3 313.3 286.8 314.2 0.24 31 324 8472 -45.5 -47.7 78 2.2 -45.6 172 24 314.2 314.3 287.0 314.8 0.16 32 313 8701 -47.3 -51.8 60 4.5 -47.5 171 24 314.8 314.9 287.2 315.2 0.10 33 300 8980 -49.7 -53.3 66 3.6 -49.8 170 23 315.3 315.3 287.3 315.6 0.09 34 289 9224 -51.7 -55.9 61 4.2 -51.8 170 24 315.8 315.8 287.5 316.1 0.07 35 279 9451 -53.7 -56.8 69 3.1 -53.8 169 26 316.1 316.2 287.6 316.4 0.06 36 275 9544 -54.5 -56.2 81 1.7 -54.5 168 27 316.3 316.3 287.6 316.6 0.07 37 251 10125 -57.7 -61.8 59 4.1 -57.8 165 33 319.9 319.9 288.8 320.1 0.04 38 250 10150 -57.5 -61.2 63 3.7 -57.6 165 33 320.6 320.6 289.0 320.7 0.04 39 245 10277 -58.3 -60.7 74 2.4 -58.3 170 28 321.2 321.3 289.2 321.4 0.04 40 232 10620 -58.9 -64.9 46 6.0 -59.0 174 27 325.4 325.4 290.4 325.5 0.03 41 223 10870 -57.1 -72.1 13 15.0 -57.3 172 29 331.8 331.8 292.2 331.9 0.01 42 222 10898 -54.7 -71.7 11 17.0 -54.9 171 29 336.0 336.0 293.3 336.0 0.01 43 213 11164 -52.5 -73.5 6 21.0 -52.8 180 28 343.4 343.4 295.1 343.4 0.01 44 200 11570 -54.1 -77.1 4 23.0 -54.4 200 25 347.1 347.1 296.0 347.1 0.01 45 194 11765 -54.5 -78.5 4 24.0 -54.8 203 24 349.5 349.5 296.5 349.5 0.00 46 172 12542 -51.5 -81.5 2 30.0 -52.0 200 24 366.7 366.7 299.9 366.7 0.00 47 153 13302 -52.1 -82.1 2 30.0 -52.6 222 23 378.2 378.2 301.9 378.2 0.00 48 150 13430 -53.3 -82.3 2 29.0 -53.8 225 21 378.2 378.2 301.9 378.3 0.00 49 149 13473 -53.5 -82.5 2 29.0 -53.9 224 21 378.6 378.6 302.0 378.6 0.00 50 125 14601 -52.1 -83.1 1 31.0 -52.7 223 31 400.7 400.7 305.3 400.7 0.00 51 100 16030 -55.5 -85.5 1 30.0 -56.0 225 25 420.5 420.5 307.8 420.5 0.00 52 95 16357 -54.1 -85.1 1 31.0 -54.7 229 27 429.5 429.5 308.8 429.5 0.00 53 70 18300 -56.5 -86.5 1 30.0 -57.1 230 26 463.5 463.5 312.1 463.5 0.00 54 57 19597 -59.5 -87.5 1 28.0 -60.0 278 20 484.8 484.8 313.8 484.8 0.00 55 50 20420 -58.5 -87.5 1 29.0 -59.2 285 24 505.6 505.6 315.4 505.6 0.00 56 30 23590 -62.9 -89.9 1 27.0 -63.6 290 23 573.2 573.2 319.3 573.2 0.00 57 20 26070 -64.9 -90.9 2 26.0 -65.7 310 34 637.5 637.5 322.2 637.5 0.00 58 10 30250 -68.7 -93.7 2 25.0 -69.5 325 53 763.1 763.1 326.3 763.1 0.01 59 9.2 30749 -69.1 -93.1 2 24.0 -70.0 780.0 780.0 326.7 780.0 0.01 60 6.2 33137 -64.1 -91.1 1 27.0 -66.3 894.6 894.6 329.3 894.7 0.02 61 5.2 34206 -66.9 -91.9 2 25.0 -68.8 928.1 928.2 329.9 928.3 0.02 TRP 245 10277 -58.3 -60.7 74 2.4 -58.3 170 28 321.2 321.3 289.2 321.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5351.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 58.48 % Est. max temperature: 10.45 C = 50.81 F Sfc-Lift cond lev (LCL): 994.49 mb = 122.49 m = 401.86 ft T: -3.18 C 700-500 lapse rate: 6.20 C/km ThetaE index: 2.27 C Layer 781.0- 769.0 mb Conv cond level (CCL): 640.19 mb = 3574.21 m = 11726.27 ft Mean mixing ratio: 2.51 g/kg Conv temperature: 24.63 C = 76.33 F Cap Strength: 18.30 C Lifted Index: 22.27 C Risk: None Lifted Index @300 mb: 25.63 C Lifted Index @700 mb: 16.80 C Showalter Index: 13.89 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 13.60 C K Index: -15.10 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.23 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 76673.54 J/kg Cap Strength: 21.74 C Lift Cond Lev (LCL): 928.35 mb = 663.66 m = 2177.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 18 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 46 115 33 -29.9 13.9 | 84 24 -24.0 -2.7 1 1000 79 110 36 -33.8 12.3 | 81 28 -28.0 -4.3 2 972 305 115 41 -37.2 17.3 | 91 31 -31.3 0.7 3 935 610 125 36 -29.5 20.6 | 100 24 -23.6 4.0 4 925 692 120 32 -27.7 16.0 | 88 22 -21.8 -0.7 5 899 914 100 22 -21.7 3.8 | 51 20 -15.8 -12.8 6 866 1219 115 11 -10.0 4.6 | 19 13 -4.1 -12.0 7 850 1363 125 8 -6.6 4.6 | 3 12 -0.7 -12.1 8 801 1829 150 6 -3.0 5.2 | 346 12 2.9 -11.5 9 770 2134 130 17 -13.0 10.9 | 51 9 -7.2 -5.7 10 741 2438 115 23 -20.8 9.7 | 65 17 -15.0 -6.9 11 713 2743 120 19 -16.5 9.5 | 56 13 -10.6 -7.2 12 700 2882 135 14 -9.9 9.9 | 31 8 -4.0 -6.8 13 685 3048 130 10 -7.7 6.4 | 10 10 -1.8 -10.2 14 658 3353 140 17 -10.9 13.0 | 54 6 -5.1 -3.6 15 632 3658 120 19 -16.5 9.5 | 56 13 -10.6 -7.2 16 607 3962 135 23 -16.3 16.3 | 88 10 -10.4 -0.4 17 583 4267 130 30 -23.0 19.3 | 99 17 -17.1 2.6 18 560 4572 130 34 -26.0 21.9 | 104 21 -20.2 5.2 19 538 4877 125 32 -26.2 18.4 | 95 20 -20.3 1.7 20 500 5430 155 32 -13.5 29.0 | 148 15 -7.7 12.3 21 475 5791 160 31 -10.6 29.1 | 159 13 -4.7 12.5 22 456 6096 155 27 -11.4 24.5 | 145 10 -5.5 7.8 23 400 7030 160 27 -9.2 25.4 | 159 9 -3.4 8.7 24 384 7315 160 26 -8.9 24.4 | 159 8 -3.0 7.8 25 367 7620 175 26 -2.3 25.9 | 201 10 3.6 9.2 26 300 8980 170 23 -4.0 22.7 | 197 6 1.9 6.0 27 292 9144 170 23 -4.0 22.7 | 197 6 1.9 6.0 28 250 10150 165 33 -8.5 31.9 | 170 15 -2.7 15.2 29 245 10277 170 28 -4.9 27.6 | 185 11 1.0 10.9 30 242 10363 165 32 -8.3 30.9 | 170 14 -2.4 14.3 31 230 10668 175 26 -2.3 25.9 | 201 10 3.6 9.2 32 220 10973 170 30 -5.2 29.5 | 183 13 0.7 12.9 33 200 11570 200 25 8.6 23.5 | 245 16 14.4 6.8 34 190 11887 205 23 9.7 20.8 | 255 16 15.6 4.2 35 182 12192 190 24 4.2 23.6 | 235 12 10.0 7.0 36 150 13411 225 23 16.3 16.3 | 271 22 22.1 -0.4 37 150 13430 225 21 14.8 14.8 | 275 21 20.7 -1.8 38 137 14021 210 26 13.0 22.5 | 253 20 18.9 5.9 39 130 14326 210 30 15.0 26.0 | 246 23 20.9 9.3 40 124 14630 225 31 21.9 21.9 | 259 28 27.8 5.3 41 113 15240 230 24 18.4 15.4 | 273 24 24.2 -1.2 42 103 15850 245 20 18.1 8.5 | 289 25 24.0 -8.2 43 100 16030 225 25 17.7 17.7 | 268 24 23.5 1.0 44 98 16154 225 25 17.7 17.7 | 268 24 23.5 1.0 45 85 17069 245 33 29.9 13.9 | 274 36 35.8 -2.7 46 81 17374 265 30 29.9 2.6 | 291 38 35.7 -14.0 47 77 17678 225 17 12.0 12.0 | 285 18 17.9 -4.6 48 74 17983 240 19 16.5 9.5 | 288 23 22.3 -7.2 49 70 18288 215 21 12.0 17.2 | 268 18 17.9 0.5 50 70 18300 230 26 19.9 16.7 | 270 26 25.8 0.1 51 64 18898 245 27 24.5 11.4 | 280 31 30.3 -5.2 52 61 19202 275 23 22.9 -2.0 | 303 34 28.8 -18.7 53 55 19812 280 19 18.7 -3.3 | 309 32 24.6 -20.0 54 52 20117 240 23 19.9 11.5 | 281 26 25.8 -5.2 55 50 20420 285 24 23.2 -6.2 | 308 37 29.0 -22.9 56 48 20726 285 25 24.1 -6.5 | 308 38 30.0 -23.1 57 45 21031 290 14 13.2 -4.8 | 318 29 19.0 -21.4 58 43 21336 260 17 16.7 3.0 | 301 26 22.6 -13.7 59 35 22555 325 21 12.0 -17.2 | 332 38 17.9 -33.9 60 34 22860 290 20 18.8 -6.8 | 314 34 24.7 -23.5 61 31 23470 325 17 9.8 -13.9 | 333 34 15.6 -30.6 62 30 23590 290 23 21.6 -7.9 | 312 37 27.5 -24.5 63 29 23774 295 18 16.3 -7.6 | 318 33 22.2 -24.3 64 25 24689 285 28 27.0 -7.2 | 306 41 32.9 -23.9 65 23 25298 305 30 24.6 -17.2 | 318 46 30.4 -33.9 66 20 26070 310 34 26.0 -21.9 | 320 50 31.9 -38.5 67 20 26213 300 32 27.7 -16.0 | 314 47 33.6 -32.7 68 17 27127 320 41 26.4 -31.4 | 326 58 32.2 -48.1 69 16 27432 320 35 22.5 -26.8 | 327 52 28.4 -43.5 70 15 27737 325 33 18.9 -27.0 | 330 50 24.8 -43.7 71 14 28042 310 28 21.4 -18.0 | 322 44 27.3 -34.7 72 13 28651 320 47 30.2 -36.0 | 326 64 36.1 -52.7 73 12 28956 330 34 17.0 -29.4 | 334 51 22.9 -46.1 74 12 29261 320 29 18.6 -22.2 | 328 46 24.5 -38.9 75 11 29870 310 33 25.3 -21.2 | 321 49 31.1 -37.9 76 10 30175 330 48 24.0 -41.6 | 333 65 29.9 -58.2 77 10 30250 325 53 30.4 -43.4 | 329 70 36.3 -60.1 Wind Parameters Mean winds (0-6000m): 130.6 at 23.5 knts Storm direction: 160.6 at 17.7 knts Shear (0-3000m) pos: 3.3 neg: 2.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -73.4 deg Storm rel helicity (0-3000m) pos: 85.7 neg: -179.5 tot: -93.7 m^2/s^2 ave: -31.2 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 14.8 stream: -3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 37.75 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 ------------------------------------------------------------------------------- 500 116 38 90 29| 6.5 0.0 6.5| 55.7 0.0 55.7 111.4 0.48| 15.6 7.4 1000 115 33 84 24| 3.2 10.8 14.1| 55.7-110.5 -54.7 -54.7 -0.33| 20.1 -6.7 1500 115 25 71 18| 4.1 7.2 11.4| 55.7-146.4 -90.6 -60.4 -0.46| 17.3 -8.0 2000 118 21 62 15| 3.2 5.4 8.7| 70.3-151.8 -81.5 -40.8 -0.31| 15.5 -4.8 2500 118 21 61 14| 2.6 3.3 5.9| 85.7-154.5 -68.7 -27.5 -0.18| 15.0 -2.8 3000 119 20 59 14| 3.3 2.8 6.0| 85.7-179.5 -93.7 -31.2 -0.26| 14.8 -3.9 4000 122 20 59 12| 2.5 1.4 3.9|121.1-180.1 -59.1 -14.8 -0.08| 13.9 -1.2 5000 124 22 71 13| 2.3 1.2 3.5|156.7-196.4 -39.6 -7.9 -0.04| 12.9 -0.5 6000 131 24 84 12| 3.0 1.1 4.1|211.7-202.6 9.1 1.5 0.05| 12.3 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251020.12.gif