UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:1200Z 10 OCT 25 Station: CAYT WMO ident: 71802 Latitude: 47.52 Longitude: -52.78 Elevation: 112.00 ------------------------------------------------------------------------------- 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 1002 112 4.6 1.9 83 2.7 3.4 315 11 277.6 278.3 276.5 289.6 4.38 1 1000 127 4.2 1.7 84 2.5 3.1 315 6 277.4 278.1 276.2 289.2 4.32 2 925 755 -1.3 -1.3 100 0.0 -1.3 320 27 278.0 278.6 275.8 288.3 3.75 3 871 1232 -4.7 -4.9 98 0.2 -4.8 325 27 279.3 279.8 275.5 287.8 3.05 4 850 1424 -5.9 -6.8 93 0.9 -6.2 325 24 280.0 280.4 275.4 287.6 2.70 5 786 2035 -8.5 -10.8 83 2.3 -9.2 292 30 283.5 283.9 276.5 289.7 2.13 6 745 2449 -10.7 -13.2 82 2.5 -11.4 285 28 285.5 285.8 277.2 291.0 1.85 7 707 2851 -10.7 -18.7 52 8.0 -12.7 280 28 289.8 290.0 278.4 293.6 1.23 8 700 2928 -10.7 -20.7 44 10.0 -13.1 280 28 290.6 290.8 278.6 293.9 1.05 9 699 2939 -10.7 -19.7 48 9.0 -12.9 280 28 290.8 291.0 278.7 294.3 1.15 10 618 3872 -18.5 -22.0 74 3.5 -19.2 260 26 292.2 292.4 279.3 295.5 1.06 11 574 4419 -21.7 -26.2 67 4.5 -22.5 288 26 294.7 294.9 280.1 297.2 0.78 12 571 4458 -21.9 -28.9 53 7.0 -23.0 287 26 294.9 295.0 280.0 296.9 0.61 13 535 4933 -26.3 -31.3 63 5.0 -27.0 277 26 295.2 295.3 280.0 296.9 0.52 14 528 5028 -27.3 -34.3 51 7.0 -28.1 269 29 295.1 295.2 279.7 296.4 0.40 15 523 5097 -26.5 -46.5 13 20.0 -28.1 263 31 296.9 296.9 280.1 297.3 0.11 16 500 5420 -28.9 -48.9 13 20.0 -30.3 250 38 297.8 297.8 280.5 298.1 0.09 17 485 5637 -29.9 -51.9 10 22.0 -31.3 250 36 299.2 299.2 281.1 299.4 0.07 18 456 6073 -31.9 -56.9 7 25.0 -33.1 245 44 302.0 302.0 282.3 302.1 0.04 19 437 6374 -30.7 -59.7 4 29.0 -32.2 239 59 307.2 307.2 284.3 307.3 0.03 20 405 6912 -30.7 -62.7 3 32.0 -32.3 227 85 314.0 314.0 286.8 314.1 0.02 21 400 7000 -31.3 -62.3 3 31.0 -32.9 225 89 314.3 314.3 286.9 314.4 0.02 22 315 8667 -39.6 -68.9 3 29.3 -40.5 220 102 325.0 325.0 290.3 325.0 0.01 23 300 9000 -41.3 -70.3 3 29.0 -42.1 220 95 327.2 327.2 290.9 327.2 0.01 24 275 9593 -40.5 -74.5 1 34.0 -41.5 218 91 336.6 336.6 293.4 336.6 0.01 25 250 10240 -42.7 -76.7 1 34.0 -43.5 215 86 342.6 342.6 295.0 342.6 0.00 26 238 10569 -44.1 -78.1 1 34.0 -44.9 218 83 345.3 345.3 295.6 345.3 0.00 27 211 11373 -43.5 -79.5 1 36.0 -44.4 223 67 358.4 358.4 298.4 358.4 0.00 28 200 11730 -44.3 -80.3 1 36.0 -45.2 225 60 362.6 362.6 299.2 362.6 0.00 29 176 12583 -46.5 -81.5 1 35.0 -47.3 217 54 372.5 372.5 301.0 372.5 0.00 30 168 12893 -46.1 -82.1 1 36.0 -47.0 216 53 378.2 378.2 301.9 378.2 0.00 31 150 13640 -50.1 -83.1 1 33.0 -50.7 220 49 383.7 383.7 302.8 383.8 0.00 32 146 13816 -51.5 -83.5 1 32.0 -52.1 222 48 384.3 384.3 302.9 384.3 0.00 33 140 14089 -49.1 -83.1 1 34.0 -49.8 225 47 393.1 393.1 304.2 393.2 0.00 34 112 15536 -54.1 -85.1 1 31.0 -54.6 221 29 409.7 409.7 306.5 409.7 0.00 35 110 15651 -53.3 -85.3 1 32.0 -53.9 217 32 413.3 413.3 306.9 413.3 0.00 36 104 16010 -55.7 -85.7 1 30.0 -56.2 220 41 415.4 415.4 307.2 415.4 0.00 37 100 16260 -55.3 -86.3 1 31.0 -55.8 235 43 420.9 420.9 307.8 420.9 0.00 38 95 16589 -54.5 -86.5 1 32.0 -55.1 232 40 428.7 428.7 308.7 428.7 0.00 39 70 18530 -58.9 -87.9 1 29.0 -59.4 240 19 458.4 458.4 311.6 458.4 0.00 40 67 18804 -60.3 -89.3 1 29.0 -60.7 245 17 461.1 461.1 311.9 461.1 0.00 41 50 20640 -57.5 -88.5 1 31.0 -58.3 230 15 508.0 508.0 315.5 508.0 0.00 42 46 21169 -55.1 -88.1 1 33.0 -56.2 230 17 526.0 526.0 316.7 526.0 0.00 43 38 22378 -58.7 -89.7 1 31.0 -59.6 271 14 546.4 546.4 317.9 546.4 0.00 44 33 23271 -54.9 -88.9 1 34.0 -56.4 260 23 579.0 579.0 319.6 579.0 0.00 45 30 23880 -55.1 -88.1 1 33.0 -56.7 245 12 594.4 594.4 320.3 594.5 0.01 46 25 25042 -56.9 -88.9 1 32.0 -58.4 217 19 621.1 621.1 321.5 621.1 0.01 47 20 26470 -53.1 -88.1 1 35.0 -55.8 275 15 673.6 673.6 323.6 673.7 0.01 48 19 26800 -51.9 -87.9 1 36.0 -55.0 269 15 687.3 687.3 324.0 687.4 0.01 49 17 27516 -53.9 -87.9 1 34.0 -56.7 255 22 703.1 703.1 324.6 703.2 0.01 50 10 30960 -48.1 -86.1 0 38.0 -54.4 275 34 840.0 840.0 328.2 840.2 0.02 51 9.1 31584 -46.7 -85.7 0 39.0 -54.0 868.3 868.3 328.8 868.6 0.03 52 7.2 33131 -48.5 -86.5 0 38.0 -55.9 921.1 921.1 329.8 921.4 0.03 53 4.9 35725 -37.5 -79.5 0 42.0 -52.9 1078.6 1078.7 332.3 1080.5 0.15 54 4.8 35867 -37.7 -79.7 0 42.0 -53.1 1084.1 1084.2 332.4 1085.9 0.15 TRP 300 9000 -41.3 -70.3 3 29.0 -42.1 220 95 327.2 327.2 290.9 327.2 0.01 WND 315 8667 -39.6 -68.9 3 29.3 -40.5 220 102 325.0 325.0 290.3 325.0 0.01 Sounding variables and indices 1000-500 mb thick: 5293.00 m Freezing level: 942.73 mb = 606.56 m = 1990.01 ft Wetbulb zero: 947.66 mb = 560.02 m = 1837.33 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 71.10 % Est. max temperature: 6.91 C = 44.43 F Sfc-Lift cond lev (LCL): 961.11 mb = 446.54 m = 1465.00 ft T: 1.40 C 700-500 lapse rate: 7.30 C/km ThetaE index: 1.99 C Layer 1000.0- 786.0 mb Conv cond level (CCL): 935.40 mb = 664.94 m = 2181.52 ft Mean mixing ratio: 3.94 g/kg Conv temperature: 4.90 C = 40.83 F Cap Strength: 7.93 C Lifted Index: 8.35 C Risk: None Lifted Index @300 mb: 27.35 C Lifted Index @700 mb: 5.80 C Showalter Index: 9.17 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 22.10 C K Index: 6.20 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.89 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 8.23 C Lift Cond Lev (LCL): 936.64 mb = 654.27 m = 2146.52 ft Lev Free Conv (LFC): 931.64 mb = 697.39 m = 2287.99 ft Equ Level (EL): 831.64 mb = 1594.31 m = 5230.62 ft B at Equ Level: 11.42 J/kg Max Parcel Lev (MPL): 791.64 mb = 1978.75 m = 6491.89 ft Wind level data Storm motion: 311 at 21 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 1002 112 315 11 7.8 -7.8 | 127 10 -8.1 6.1 1 1000 127 315 6 4.2 -4.2 | 130 15 -11.7 9.7 2 978 305 320 18 11.6 -13.8 | 91 4 -4.3 0.1 3 942 610 320 26 16.7 -19.9 | 352 6 0.8 -6.0 4 925 755 320 27 17.4 -20.7 | 348 7 1.5 -6.8 5 907 914 320 26 16.7 -19.9 | 352 6 0.8 -6.0 6 872 1219 325 27 15.5 -22.1 | 3 8 -0.4 -8.2 7 850 1424 325 24 13.8 -19.7 | 20 6 -2.1 -5.8 8 839 1524 325 24 13.8 -19.7 | 20 6 -2.1 -5.8 9 807 1829 295 29 26.3 -12.3 | 261 11 10.4 1.6 10 776 2134 290 30 28.2 -10.3 | 254 13 12.3 3.6 11 746 2438 285 28 27.0 -7.2 | 239 13 11.1 6.6 12 717 2743 280 29 28.6 -5.0 | 235 15 12.7 8.9 13 700 2928 280 28 27.6 -4.9 | 232 15 11.7 9.0 14 689 3048 285 30 29.0 -7.8 | 245 14 13.1 6.1 15 634 3658 260 25 24.6 4.3 | 206 20 8.7 18.2 16 609 3962 260 26 25.6 4.5 | 208 21 9.7 18.4 17 584 4267 290 26 24.4 -8.9 | 240 10 8.5 5.0 18 538 4877 280 25 24.6 -4.3 | 222 13 8.7 9.6 19 516 5182 255 34 32.8 8.8 | 217 28 16.9 22.7 20 500 5420 250 38 35.7 13.0 | 216 33 19.8 26.9 21 474 5791 250 35 32.9 12.0 | 213 31 17.0 25.9 22 454 6096 245 45 40.8 19.0 | 217 41 24.9 32.9 23 400 7000 225 89 62.9 62.9 | 211 90 47.0 76.8 24 382 7315 225 92 65.1 65.1 | 212 93 49.2 78.9 25 366 7620 220 91 58.5 69.7 | 207 94 42.6 83.6 26 350 7925 220 92 59.1 70.5 | 207 95 43.2 84.4 27 315 8667 220 102 65.6 78.1 | 208 105 49.7 92.0 28 307 8839 220 102 65.6 78.1 | 208 105 49.7 92.0 29 300 9000 220 95 61.1 72.8 | 208 98 45.2 86.7 30 294 9144 220 95 61.1 72.8 | 208 98 45.2 86.7 31 250 10240 215 86 49.3 70.4 | 202 91 33.4 84.3 32 245 10363 215 86 49.3 70.4 | 202 91 33.4 84.3 33 234 10668 220 82 52.7 62.8 | 206 85 36.8 76.7 34 200 11730 225 60 42.4 42.4 | 205 62 26.5 56.3 35 195 11887 225 57 40.3 40.3 | 204 59 24.4 54.2 36 170 12802 215 53 30.4 43.4 | 194 59 14.5 57.3 37 150 13640 220 49 31.5 37.5 | 197 54 15.6 51.4 38 129 14630 230 44 33.7 28.3 | 203 46 17.8 42.2 39 123 14935 220 48 30.9 36.8 | 196 53 15.0 50.7 40 117 15240 235 48 39.3 27.5 | 209 48 23.4 41.4 41 112 15545 220 28 18.0 21.4 | 183 35 2.1 35.3 42 107 15850 210 39 19.5 33.8 | 184 48 3.6 47.7 43 100 16260 235 43 35.2 24.7 | 207 43 19.3 38.6 44 97 16459 230 43 32.9 27.6 | 202 45 17.0 41.5 45 84 17374 245 25 22.7 10.6 | 195 25 6.8 24.5 46 76 17983 225 26 18.4 18.4 | 184 32 2.5 32.3 47 70 18530 240 19 16.5 9.5 | 181 23 0.6 23.4 48 69 18593 235 18 14.7 10.3 | 177 24 -1.2 24.2 49 63 19202 265 15 14.9 1.3 | 176 15 -1.0 15.2 50 60 19507 225 16 11.3 11.3 | 170 26 -4.6 25.2 51 57 19812 235 17 13.9 9.8 | 175 24 -2.0 23.6 52 54 20117 265 10 10.0 0.9 | 158 16 -5.9 14.8 53 52 20422 190 10 1.7 9.8 | 149 28 -14.2 23.7 54 50 20640 230 15 11.5 9.6 | 169 24 -4.4 23.5 55 49 20726 230 19 14.6 12.2 | 177 26 -1.3 26.1 56 47 21031 225 15 10.6 10.6 | 168 25 -5.3 24.5 57 45 21336 235 20 16.4 11.5 | 181 25 0.5 25.4 58 43 21641 265 24 23.9 2.1 | 207 18 8.0 16.0 59 39 22250 280 15 14.8 -2.6 | 174 11 -1.1 11.3 60 37 22555 260 12 11.8 2.1 | 166 16 -4.1 16.0 61 35 22860 225 18 12.7 12.7 | 173 27 -3.2 26.6 62 34 23165 255 25 24.1 6.5 | 202 22 8.2 20.4 63 31 23774 280 16 15.8 -2.8 | 179 11 -0.1 11.1 64 30 23880 245 12 10.9 5.1 | 165 20 -5.0 19.0 65 29 24079 240 12 10.4 6.0 | 165 21 -5.5 19.9 66 28 24384 235 12 9.8 6.9 | 164 22 -6.1 20.8 67 26 24689 250 15 14.1 5.1 | 175 19 -1.8 19.0 68 25 24994 215 18 10.3 14.7 | 169 29 -5.6 28.6 69 24 25298 225 22 15.6 15.6 | 179 29 -0.3 29.5 70 23 25603 260 22 21.7 3.8 | 198 19 5.8 17.7 71 22 25908 245 23 20.8 9.7 | 192 24 4.9 23.6 72 21 26213 280 26 25.6 -4.5 | 226 13 9.7 9.4 73 20 26470 275 15 14.9 -1.3 | 176 13 -1.0 12.6 74 20 26518 255 15 14.5 3.9 | 175 18 -1.4 17.8 75 19 26822 270 15 15.0 -0.0 | 176 14 -0.9 13.9 76 18 27127 255 20 19.3 5.2 | 190 19 3.4 19.1 77 17 27432 255 22 21.3 5.7 | 195 20 5.3 19.6 78 16 27737 255 23 22.2 6.0 | 198 21 6.3 19.8 79 16 28042 275 29 28.9 -2.5 | 229 17 13.0 11.4 80 14 28651 245 32 29.0 13.5 | 206 30 13.1 27.4 81 13 29261 260 41 40.4 7.1 | 229 32 24.5 21.0 82 12 29870 255 42 40.6 10.9 | 225 35 24.7 24.8 83 11 30175 250 37 34.8 12.7 | 215 33 18.9 26.5 84 10 30960 275 34 33.9 -3.0 | 239 21 18.0 10.9 Wind Parameters Mean winds (0-6000m): 281.1 at 28.2 knts Storm direction: 311.1 at 21.1 knts Shear (0-3000m) pos: 2.8 neg: 3.3 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -58.3 tot: -42.9 m^2/s^2 ave: -14.3 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 42.73 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 ------------------------------------------------------------------------------- 500 320 18 92 4| 15.5 0.0 15.5| 0.0 -14.2 -14.2 -28.5 -0.74| 16.0-11.8 1000 320 22 27 4| 8.1 0.0 8.1| 2.1 -14.8 -12.7 -12.7 -0.57| 9.5 -5.4 1500 322 23 18 5| 5.4 1.2 6.6| 7.1 -19.9 -12.9 -8.6 -0.45| 9.1 -4.1 2000 315 25 334 4| 4.1 4.2 8.3| 7.1 -39.0 -32.0 -16.0 -0.56| 10.3 -5.7 2500 308 25 294 5| 3.3 4.0 7.3| 7.1 -52.4 -45.4 -18.2 -0.59| 9.2 -5.4 3000 303 26 273 6| 2.8 3.3 6.2| 15.4 -58.3 -42.9 -14.3 -0.52| 8.5 -4.4 4000 294 26 247 9| 2.8 3.4 6.2| 37.8-104.8 -67.0 -16.7 -0.46| 8.8 -4.0 5000 291 26 242 10| 2.6 4.1 6.7| 50.8-121.2 -70.5 -14.1 -0.35| 9.3 -3.2 6000 281 28 234 14| 2.2 4.9 7.0| 71.7-144.4 -72.7 -12.1 -0.29| 9.7 -2.8 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20251010.12.gif