UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for CYRB... Searching the city database file for: CYRB ... Date:1200Z 19 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 1010 46 -0.9 -1.5 96 0.6 -1.2 130 16 271.5 272.0 271.5 280.6 3.39 1 1000 124 0.0 -1.7 88 1.7 -0.7 130 21 273.1 273.7 272.5 282.3 3.37 2 999 132 0.0 -1.9 87 1.9 -0.7 131 21 273.2 273.8 272.5 282.3 3.32 3 950 534 -1.1 -1.3 99 0.2 -1.2 163 21 276.1 276.7 274.6 286.1 3.66 4 925 747 -1.3 -3.0 88 1.7 -2.0 160 22 278.0 278.5 275.2 287.2 3.31 5 899 974 -2.1 -5.1 80 3.0 -3.2 172 21 279.4 279.9 275.4 287.6 2.91 6 850 1417 -5.3 -5.5 98 0.2 -5.4 170 20 280.6 281.1 276.2 289.0 2.98 7 848 1435 -5.5 -5.5 100 0.0 -5.5 170 20 280.6 281.1 276.2 289.0 2.99 8 770 2185 -10.3 -10.5 98 0.2 -10.4 156 19 283.3 283.6 276.5 289.7 2.23 9 760 2286 -8.5 -9.2 95 0.7 -8.7 157 16 286.3 286.7 278.4 293.5 2.50 10 720 2703 -11.7 -11.7 100 0.0 -11.7 156 13 287.2 287.6 278.4 293.6 2.17 11 718 2724 -9.7 -10.9 91 1.2 -10.1 155 13 289.6 290.0 279.8 296.5 2.32 12 714 2767 -9.7 -11.6 86 1.9 -10.3 157 13 290.1 290.5 279.8 296.6 2.20 13 700 2920 -10.3 -13.1 80 2.8 -11.2 170 14 291.1 291.4 280.0 297.1 1.99 14 663 3338 -11.9 -14.9 78 3.0 -12.8 203 15 293.8 294.2 281.1 299.4 1.81 15 631 3716 -14.3 -15.8 88 1.5 -14.7 211 13 295.3 295.6 281.6 300.7 1.77 16 607 4010 -15.5 -19.9 69 4.4 -16.6 220 13 297.2 297.4 281.8 301.3 1.30 17 570 4483 -18.9 -19.2 97 0.3 -19.0 223 15 298.6 298.9 282.7 303.2 1.47 18 500 5450 -24.5 -27.2 78 2.7 -24.9 235 23 303.2 303.3 283.7 305.9 0.82 19 474 5836 -26.9 -31.6 64 4.7 -27.6 229 25 304.9 305.0 284.1 306.8 0.57 20 428 6564 -31.5 -35.2 70 3.7 -31.9 235 30 308.0 308.1 285.2 309.6 0.45 21 421 6681 -31.5 -35.2 70 3.7 -31.9 235 32 309.5 309.6 285.7 311.1 0.45 22 400 7040 -34.3 -37.2 75 2.9 -34.6 235 39 310.4 310.5 285.9 311.8 0.39 23 361 7751 -39.3 -41.4 80 2.1 -39.5 240 47 313.0 313.0 286.7 314.0 0.28 24 315 8675 -44.7 -48.4 66 3.7 -44.9 243 53 317.9 317.9 288.2 318.5 0.15 25 300 9000 -47.3 -50.6 69 3.3 -47.4 245 54 318.7 318.7 288.5 319.2 0.12 26 292 9178 -48.7 -53.4 58 4.7 -48.8 245 54 319.2 319.2 288.6 319.5 0.09 27 250 10180 -56.5 -59.3 71 2.8 -56.6 250 60 322.1 322.1 289.5 322.3 0.05 28 240 10438 -58.7 -61.5 70 2.8 -58.7 250 62 322.5 322.5 289.6 322.7 0.04 29 232 10650 -59.8 -62.2 74 2.4 -59.9 250 63 324.0 324.0 290.0 324.1 0.04 30 222 10924 -61.3 -63.1 79 1.8 -61.3 245 52 325.8 325.8 290.6 326.0 0.04 31 218 11037 -59.9 -63.0 67 3.1 -59.9 249 58 329.7 329.7 291.7 329.8 0.04 32 214 11153 -59.3 -70.3 23 11.0 -59.4 247 50 332.4 332.4 292.4 332.4 0.01 33 200 11580 -55.9 -76.9 6 21.0 -56.1 240 45 344.2 344.2 295.3 344.3 0.01 34 195 11741 -54.7 -76.7 5 22.0 -55.0 242 43 348.7 348.7 296.3 348.7 0.01 35 192 11839 -55.3 -78.3 4 23.0 -55.6 243 42 349.2 349.2 296.5 349.3 0.00 36 182 12181 -53.3 -79.3 3 26.0 -53.7 247 38 357.9 357.9 298.3 357.9 0.00 37 173 12505 -54.7 -80.7 3 26.0 -55.0 249 34 360.8 360.8 298.8 360.8 0.00 38 166 12769 -52.9 -79.9 2 27.0 -53.3 232 35 368.1 368.1 300.2 368.1 0.00 39 156 13168 -52.9 -80.9 2 28.0 -53.4 239 31 374.7 374.7 301.4 374.7 0.00 40 150 13420 -53.5 -80.5 2 27.0 -53.9 250 31 377.9 377.9 301.9 377.9 0.00 41 144 13682 -54.9 -80.9 3 26.0 -55.3 243 35 379.9 379.9 302.2 379.9 0.00 42 139 13909 -53.9 -81.9 2 28.0 -54.4 238 38 385.5 385.5 303.1 385.5 0.00 43 101 15956 -55.5 -84.5 2 29.0 -56.0 252 25 419.3 419.3 307.6 419.3 0.00 44 100 16020 -55.3 -85.3 1 30.0 -55.8 245 26 420.9 420.9 307.8 420.9 0.00 45 74 17928 -57.1 -86.1 1 29.0 -57.6 274 27 454.9 454.9 311.3 455.0 0.00 46 70 18280 -55.7 -85.7 1 30.0 -56.4 280 24 465.2 465.2 312.3 465.2 0.00 47 68 18465 -55.3 -86.3 1 31.0 -56.1 280 25 470.0 470.0 312.6 470.0 0.00 48 61 19151 -59.3 -87.3 1 28.0 -59.8 240 28 475.9 475.9 313.1 475.9 0.00 49 53 20034 -57.5 -87.5 1 30.0 -58.2 266 29 499.6 499.6 314.9 499.6 0.00 50 50 20400 -59.7 -87.7 1 28.0 -60.3 310 22 502.8 502.8 315.1 502.8 0.00 51 43 21341 -62.1 -89.1 2 27.0 -62.6 270 15 519.1 519.1 316.2 519.1 0.00 52 30 23560 -64.7 -90.7 2 26.0 -65.2 300 23 568.3 568.3 319.0 568.3 0.00 53 20 26010 -68.5 -92.5 2 24.0 -68.9 300 26 626.5 626.5 321.7 626.5 0.00 54 14 28148 -69.3 -93.3 2 24.0 -69.9 310 25 691.1 691.1 324.1 691.1 0.00 55 10 30170 -67.1 -93.1 1 26.0 -68.1 315 34 769.1 769.1 326.4 769.1 0.01 56 5.5 33768 -68.3 -93.3 2 25.0 -69.8 907.2 907.2 329.5 907.3 0.01 TRP 222 10924 -61.3 -63.1 79 1.8 -61.3 245 52 325.8 325.8 290.6 326.0 0.04 WND 232 10650 -59.8 -62.2 74 2.4 -59.9 250 63 324.0 324.0 290.0 324.1 0.04 Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 124.00 m = 406.82 ft Freezing level: 999.00 mb = 132.02 m = 433.12 ft Wetbulb zero: Below ground Precipitable water: 0.51 inches Sfc-500 mean rel hum: 88.89 % Est. max temperature: 8.00 C = 46.41 F Sfc-Lift cond lev (LCL): 1000.49 mb = 120.18 m = 394.29 ft T: -0.04 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.04 C Layer 999.0- 950.0 mb Conv cond level (CCL): 882.16 mb = 1123.51 m = 3686.02 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 7.48 C = 45.46 F Cap Strength: 12.84 C Lifted Index: 15.50 C Risk: None Lifted Index @300 mb: 23.87 C Lifted Index @700 mb: 8.72 C Showalter Index: 12.45 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 19.00 C K Index: 10.90 Risk: None Sweat Index: 201.29 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.85 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 67184.19 J/kg Cap Strength: 15.50 C Lift Cond Lev (LCL): 940.69 mb = 612.79 m = 2010.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 13 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 1010 46 130 16 -12.3 10.3 | 91 21 -21.4 0.5 1 1000 124 130 21 -16.1 13.5 | 98 26 -25.2 3.8 2 978 305 155 21 -8.9 19.0 | 117 20 -18.0 9.3 3 941 610 165 21 -5.4 20.3 | 126 18 -14.6 10.5 4 925 747 160 22 -7.5 20.7 | 123 20 -16.7 10.9 5 906 914 170 21 -3.6 20.7 | 131 17 -12.8 10.9 6 871 1219 180 20 0.0 20.0 | 138 14 -9.1 10.3 7 850 1417 170 20 -3.5 19.7 | 128 16 -12.6 10.0 8 806 1829 165 16 -4.1 15.5 | 113 14 -13.3 5.7 9 775 2134 155 20 -8.5 18.1 | 115 19 -17.6 8.4 10 745 2438 160 12 -4.1 11.3 | 97 13 -13.2 1.5 11 716 2743 155 13 -5.5 11.8 | 98 15 -14.6 2.0 12 700 2920 170 14 -2.4 13.8 | 109 12 -11.6 4.0 13 688 3048 180 14 0.0 14.0 | 115 10 -9.1 4.3 14 661 3353 205 15 6.3 13.6 | 144 5 -2.8 3.9 15 635 3658 210 13 6.5 11.3 | 120 3 -2.6 1.5 16 609 3962 220 13 8.4 10.0 | 105 1 -0.8 0.2 17 585 4267 215 14 8.0 11.5 | 147 2 -1.1 1.7 18 540 4877 240 17 14.7 8.5 | 283 6 5.6 -1.2 19 518 5182 225 22 15.6 15.6 | 228 9 6.4 5.8 20 500 5450 235 23 18.8 13.2 | 250 10 9.7 3.4 21 497 5486 235 23 18.8 13.2 | 250 10 9.7 3.4 22 457 6096 225 26 18.4 18.4 | 227 13 9.2 8.6 23 438 6401 235 27 22.1 15.5 | 246 14 13.0 5.7 24 400 7040 235 39 31.9 22.4 | 241 26 22.8 12.6 25 367 7620 240 44 38.1 22.0 | 247 31 29.0 12.3 26 351 7925 240 52 45.0 26.0 | 246 39 35.9 16.3 27 300 9000 245 54 48.9 22.8 | 252 42 39.8 13.1 28 293 9144 245 54 48.9 22.8 | 252 42 39.8 13.1 29 250 10180 250 60 56.4 20.5 | 257 48 47.2 10.8 30 232 10650 250 63 59.2 21.5 | 257 51 50.1 11.8 31 231 10668 250 61 57.3 20.9 | 257 49 48.2 11.1 32 222 10924 245 52 47.1 22.0 | 252 40 38.0 12.2 33 220 10973 250 63 59.2 21.5 | 257 51 50.1 11.8 34 210 11278 245 41 37.2 17.3 | 255 29 28.0 7.6 35 200 11580 240 45 39.0 22.5 | 247 32 29.8 12.8 36 173 12497 250 34 31.9 11.6 | 265 23 22.8 1.9 37 165 12802 230 35 26.8 22.5 | 234 22 17.7 12.8 38 150 13411 245 29 26.3 12.3 | 262 17 17.1 2.5 39 150 13420 250 31 29.1 10.6 | 268 20 20.0 0.9 40 137 14021 235 40 32.8 22.9 | 241 27 23.6 13.2 41 113 15240 260 29 28.6 5.0 | 284 20 19.4 -4.7 42 103 15850 265 22 21.9 1.9 | 301 15 12.8 -7.8 43 100 16020 245 26 23.6 11.0 | 265 14 14.4 1.2 44 98 16154 245 26 23.6 11.0 | 265 14 14.4 1.2 45 89 16764 255 38 36.7 9.8 | 270 28 27.6 0.1 46 70 18280 280 24 23.6 -4.2 | 314 20 14.5 -13.9 47 67 18593 280 25 24.6 -4.3 | 312 21 15.5 -14.1 48 63 18898 240 21 18.2 10.5 | 265 9 9.0 0.8 49 60 19202 240 29 25.1 14.5 | 253 17 16.0 4.8 50 58 19507 255 33 31.9 8.5 | 273 23 22.7 -1.2 51 55 19812 270 28 28.0 -0.0 | 297 21 18.9 -9.7 52 52 20117 265 30 29.9 2.6 | 289 22 20.7 -7.1 53 50 20400 310 22 16.9 -14.1 | 342 25 7.7 -23.9 54 50 20422 300 22 19.1 -11.0 | 334 23 9.9 -20.7 55 47 20726 310 22 16.9 -14.1 | 342 25 7.7 -23.9 56 45 21031 280 17 16.7 -3.0 | 329 15 7.6 -12.7 57 43 21336 270 15 15.0 -0.0 | 329 11 5.9 -9.7 58 41 21641 260 19 18.7 3.3 | 304 12 9.6 -6.4 59 37 22250 305 21 17.2 -12.0 | 340 23 8.1 -21.8 60 35 22555 285 22 21.3 -5.7 | 322 20 12.1 -15.4 61 32 23165 275 22 21.9 -1.9 | 312 17 12.8 -11.7 62 30 23560 300 23 19.9 -11.5 | 333 24 10.8 -21.2 63 29 23774 300 25 21.7 -12.5 | 331 26 12.5 -22.2 64 26 24384 295 26 23.6 -11.0 | 325 25 14.4 -20.7 65 25 24689 310 24 18.4 -15.4 | 340 27 9.2 -25.2 66 22 25298 305 21 17.2 -12.0 | 340 23 8.1 -21.8 67 21 25603 285 29 28.0 -7.5 | 312 26 18.9 -17.2 68 20 26010 300 26 22.5 -13.0 | 330 26 13.4 -22.7 69 19 26213 300 21 18.2 -10.5 | 336 22 9.0 -20.2 70 18 26518 295 29 26.3 -12.3 | 322 28 17.1 -22.0 71 17 27127 320 36 23.1 -27.6 | 339 40 14.0 -37.3 72 16 27432 330 28 14.0 -24.2 | 352 34 4.9 -34.0 73 15 27737 310 19 14.6 -12.2 | 346 23 5.4 -22.0 74 13 28651 310 32 24.5 -20.6 | 333 34 15.4 -30.3 75 12 29261 320 44 28.3 -33.7 | 336 47 19.1 -43.4 76 11 29566 325 28 16.1 -22.9 | 348 33 6.9 -32.7 77 10 30170 315 34 24.0 -24.0 | 336 37 14.9 -33.8 78 10 30175 335 34 14.4 -30.8 | 353 41 5.2 -40.6 Wind Parameters Mean winds (0-6000m): 193.2 at 17.8 knts Storm direction: 223.2 at 13.4 knts Shear (0-3000m) pos: 3.2 neg: 1.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 23.4 deg Storm rel helicity (0-3000m) pos: 109.4 neg: -49.5 tot: 59.9 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.83 Bulk Shear: 28.70 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 ------------------------------------------------------------------------------- 500 149 21 112 21| 11.9 0.0 11.9| 73.2 0.0 73.2 146.4 0.78| 16.5 12.9 1000 158 21 119 20| 7.4 0.0 7.4| 90.3 -3.3 87.0 87.0 0.66| 12.1 8.0 1500 163 21 123 18| 4.9 0.9 5.9| 93.4 -17.3 76.1 50.7 0.44| 10.1 4.4 2000 163 20 122 17| 3.7 1.5 5.2| 95.6 -27.9 67.7 33.8 0.30| 9.1 2.7 2500 162 19 119 17| 2.8 1.2 4.0| 96.0 -49.5 46.5 18.6 0.13| 9.2 1.2 3000 162 18 117 16| 3.2 1.0 4.2|109.4 -49.5 59.9 20.0 0.19| 8.9 1.6 4000 171 17 121 14| 3.3 0.8 4.1|116.3 -51.1 65.2 16.3 0.18| 8.1 1.5 5000 181 17 128 11| 3.4 0.6 4.0|119.6 -56.6 63.0 12.6 0.18| 7.7 1.4 6000 193 18 146 9| 3.1 0.5 3.6|126.9 -73.2 53.7 9.0 0.12| 7.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//CYRB/skewt/CYRB.skewt.20251019.12.gif