UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:1200Z 16 APR 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 ------------------------------------------------------------------------------- 0 1000 23 SFC 989 112 2.4 1.0 90 1.4 1.8 165 7 276.4 277.1 275.5 287.8 4.15 2 963 327 0.0 -0.3 98 0.3 -0.1 208 8 276.1 276.8 274.9 286.7 3.88 3 959 360 0.4 -2.5 81 2.9 -0.7 213 10 276.8 277.4 274.5 286.0 3.31 4 925 651 2.4 -5.6 55 8.0 -0.7 250 21 281.8 282.2 276.4 289.5 2.72 5 924 660 2.4 -5.6 55 8.0 -0.7 250 21 281.9 282.3 276.5 289.6 2.72 6 907 811 6.6 -6.4 39 13.0 1.4 244 23 287.7 288.1 279.2 295.3 2.61 7 895 920 7.2 -8.8 31 16.0 1.0 240 24 289.4 289.8 279.5 295.9 2.19 8 865 1200 6.0 -8.0 36 14.0 0.5 235 30 291.0 291.4 280.5 298.2 2.42 9 853 1314 5.8 -3.2 52 9.0 1.8 239 27 291.9 292.6 282.3 302.3 3.54 10 850 1343 6.2 1.2 70 5.0 3.8 240 26 292.6 293.5 284.1 306.9 4.91 11 844 1401 6.6 2.5 75 4.1 4.5 241 27 293.7 294.6 285.1 309.4 5.43 12 832 1519 7.6 2.6 71 5.0 5.0 242 29 295.9 296.9 286.1 312.2 5.55 13 805 1790 5.4 3.5 88 1.9 4.4 245 32 296.4 297.5 286.8 314.3 6.12 14 788 1965 5.8 2.2 78 3.6 3.9 245 34 298.6 299.7 287.2 315.5 5.70 15 729 2597 0.4 0.0 97 0.4 0.2 237 35 299.4 300.4 287.1 315.1 5.25 16 700 2922 -1.1 -2.0 94 0.9 -1.5 235 27 301.3 302.1 287.2 315.5 4.72 17 597 4178 -7.1 -7.6 96 0.5 -7.3 251 50 308.3 309.0 288.6 319.7 3.62 18 531 5083 -12.1 -16.1 72 4.0 -13.4 255 55 312.9 313.2 288.6 319.6 2.05 19 500 5540 -15.7 -18.3 80 2.6 -16.4 255 49 313.9 314.2 288.7 319.9 1.81 20 472 5973 -19.1 -19.3 98 0.2 -19.1 251 47 314.9 315.2 289.0 320.7 1.76 21 470 6005 -18.9 -21.4 81 2.5 -19.6 251 47 315.5 315.8 288.9 320.5 1.47 22 460 6165 -19.7 -25.7 59 6.0 -21.0 250 48 316.5 316.7 288.8 320.0 1.02 23 441 6478 -22.3 -27.2 64 4.9 -23.3 250 52 317.0 317.2 288.8 320.2 0.93 24 402 7154 -26.7 -34.7 47 8.0 -27.9 250 62 319.8 319.9 289.2 321.6 0.50 25 400 7190 -27.1 -35.1 47 8.0 -28.2 250 63 319.8 319.9 289.2 321.5 0.48 26 352 8092 -35.5 -37.7 80 2.2 -35.7 262 62 320.4 320.4 289.3 321.9 0.42 27 346 8211 -36.3 -40.3 66 4.0 -36.7 264 63 320.8 320.9 289.4 322.1 0.33 28 318 8789 -41.3 -45.4 64 4.1 -41.6 268 68 321.7 321.8 289.5 322.5 0.21 29 300 9180 -44.9 -48.7 66 3.8 -45.1 260 77 322.1 322.1 289.6 322.7 0.15 30 290 9407 -46.9 -50.4 67 3.5 -47.0 259 79 322.4 322.4 289.6 322.9 0.13 31 252 10329 -53.7 -58.7 54 5.0 -53.8 255 87 325.5 325.5 290.5 325.7 0.06 32 250 10380 -54.3 -58.8 58 4.5 -54.4 260 86 325.3 325.3 290.5 325.6 0.05 33 236 10747 -57.3 -60.7 65 3.4 -57.3 262 89 326.2 326.2 290.7 326.4 0.05 34 230 10909 -58.2 -61.6 65 3.4 -58.3 265 92 327.2 327.2 291.0 327.4 0.04 35 222 11131 -59.5 -62.9 64 3.4 -59.6 265 91 328.6 328.6 291.3 328.7 0.04 36 216 11303 -58.9 -67.9 30 9.0 -59.0 267 91 332.1 332.1 292.3 332.2 0.02 37 212 11421 -56.9 -73.9 10 17.0 -57.1 268 90 337.0 337.0 293.6 337.0 0.01 38 206 11603 -57.3 -72.3 13 15.0 -57.5 269 86 339.1 339.1 294.1 339.2 0.01 39 200 11790 -56.1 -76.1 6 20.0 -56.3 265 53 343.9 343.9 295.3 344.0 0.01 40 195 11951 -55.1 -76.1 6 21.0 -55.4 264 53 348.0 348.0 296.2 348.0 0.01 41 170 12820 -57.7 -81.7 3 24.0 -57.9 252 58 357.6 357.6 298.2 357.6 0.00 42 157 13327 -52.9 -82.9 1 30.0 -53.4 259 55 374.0 374.0 301.2 374.0 0.00 43 150 13620 -54.1 -83.1 2 29.0 -54.5 270 42 376.9 376.9 301.8 376.9 0.00 44 147 13749 -54.7 -83.7 2 29.0 -55.1 268 41 378.0 378.0 301.9 378.0 0.00 45 136 14247 -53.5 -83.5 1 30.0 -54.0 265 42 388.6 388.6 303.6 388.6 0.00 46 132 14438 -54.9 -84.9 1 30.0 -55.3 265 44 389.5 389.5 303.7 389.5 0.00 47 113 15437 -52.1 -84.1 1 32.0 -52.8 268 56 412.4 412.4 306.8 412.4 0.00 48 100 16220 -55.9 -85.9 1 30.0 -56.4 260 33 419.7 419.7 307.7 419.7 0.00 49 93 16679 -58.7 -86.7 2 28.0 -59.1 264 29 423.0 423.0 308.0 423.0 0.00 50 87 17101 -56.5 -86.5 1 30.0 -57.0 267 21 435.6 435.6 309.4 435.6 0.00 51 72 18294 -59.7 -87.7 1 28.0 -60.1 265 25 453.0 453.0 311.1 453.0 0.00 52 70 18470 -59.1 -87.1 1 28.0 -59.6 255 14 457.9 457.9 311.6 458.0 0.00 53 54 20103 -55.9 -85.9 1 30.0 -56.8 359 0 500.6 500.6 315.0 500.6 0.00 54 50 20590 -56.5 -86.5 1 30.0 -57.3 175 5 510.3 510.3 315.7 510.4 0.00 55 32 23420 -57.7 -86.7 1 29.0 -58.8 128 12 576.6 576.6 319.5 576.6 0.01 56 30 23830 -55.3 -87.3 1 32.0 -56.8 110 11 593.9 593.9 320.3 593.9 0.01 57 29 24048 -54.3 -86.3 1 32.0 -56.1 136 12 602.4 602.4 320.7 602.5 0.01 58 23 25534 -55.3 -86.3 1 31.0 -57.2 140 20 640.8 640.8 322.3 640.8 0.01 59 20 26430 -54.3 -86.3 1 32.0 -56.6 105 12 670.0 670.0 323.4 670.0 0.01 60 10 30950 -45.7 -83.7 1 38.0 -53.1 165 21 849.0 849.0 328.4 849.3 0.04 61 8.5 32032 -45.9 -83.9 1 38.0 -53.8 888.6 888.6 329.2 889.0 0.04 62 6.9 33432 -42.1 -83.1 0 41.0 -53.0 958.9 959.0 330.5 959.6 0.06 63 6.0 34390 -36.3 -79.3 0 43.0 -51.4 1023.1 1023.2 331.5 1024.6 0.12 64 4.8 35938 -36.1 -79.1 0 43.0 -52.6 1091.5 1091.6 332.5 1093.5 0.16 TRP 222 11131 -59.5 -62.9 64 3.4 -59.6 265 91 328.6 328.6 291.3 328.7 0.04 WND 230 10909 -58.2 -61.6 65 3.4 -58.3 265 92 327.2 327.2 291.0 327.4 0.04 Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 721.27 mb = 2683.44 m = 8803.85 ft Wetbulb zero: 964.73 mb = 312.15 m = 1024.11 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 80.43 % Est. max temperature: 20.51 C = 68.92 F Sfc-Lift cond lev (LCL): 967.66 mb = 287.68 m = 943.83 ft T: 0.44 C 700-500 lapse rate: 5.58 C/km ThetaE index: 1.77 C Layer 963.0- 925.0 mb Conv cond level (CCL): 549.43 mb = 4819.15 m = 15810.65 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 37.41 C = 99.34 F Cap Strength: 20.40 C Lifted Index: 20.55 C Risk: None Lifted Index @300 mb: 22.81 C Lifted Index @700 mb: 14.52 C Showalter Index: 8.60 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 16.90 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 172.75 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.81 J/kg Max Up Vert Vel: 11.21 m/s Conv Inhibition (B-): 90704.19 J/kg Cap Strength: 20.53 C Lift Cond Lev (LCL): 845.71 mb = 1384.57 m = 4542.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 28 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 ---------------------------------------------------------- 0 989 112 165 7 -1.8 6.8 | 109 31 -29.5 10.1 1 966 305 205 7 3.0 6.3 | 111 27 -24.8 9.7 2 930 610 250 21 19.7 7.2 | 143 13 -8.0 10.6 3 925 651 250 21 19.7 7.2 | 143 13 -8.0 10.6 4 896 914 240 24 20.8 12.0 | 156 17 -6.9 15.4 5 863 1219 235 30 24.6 17.2 | 171 21 -3.1 20.6 6 850 1343 240 26 22.5 13.0 | 162 17 -5.2 16.4 7 801 1829 245 33 29.9 13.9 | 187 17 2.2 17.3 8 771 2134 245 36 32.6 15.2 | 195 19 4.9 18.6 9 743 2438 240 38 32.9 19.0 | 193 23 5.2 22.4 10 716 2743 235 33 27.0 18.9 | 178 22 -0.7 22.3 11 700 2922 235 27 22.1 15.5 | 163 20 -5.6 18.9 12 689 3048 240 26 22.5 13.0 | 162 17 -5.2 16.4 13 637 3658 235 36 29.5 20.6 | 184 24 1.8 24.0 14 589 4267 255 53 51.2 13.7 | 234 29 23.5 17.1 15 544 4877 255 57 55.1 14.8 | 236 33 27.3 18.1 16 500 5540 255 49 47.3 12.7 | 231 25 19.6 16.1 17 464 6096 250 47 44.2 16.1 | 220 25 16.5 19.5 18 400 7190 250 63 59.2 21.5 | 232 40 31.5 24.9 19 393 7315 250 63 59.2 21.5 | 232 40 31.5 24.9 20 376 7620 255 60 58.0 15.5 | 238 36 30.2 18.9 21 329 8534 270 64 64.0 -0.0 | 265 36 36.3 3.4 22 302 9144 265 75 74.7 6.5 | 258 48 47.0 9.9 23 300 9180 260 77 75.8 13.4 | 251 51 48.1 16.8 24 251 10363 255 87 84.0 22.5 | 245 62 56.3 25.9 25 250 10380 260 86 84.7 14.9 | 252 60 57.0 18.3 26 239 10668 260 87 85.7 15.1 | 252 61 58.0 18.5 27 230 10909 265 92 91.6 8.0 | 260 65 63.9 11.4 28 228 10973 265 92 91.6 8.0 | 260 65 63.9 11.4 29 222 11131 265 91 90.7 7.9 | 260 64 62.9 11.3 30 207 11582 270 90 90.0 -0.0 | 267 62 62.3 3.4 31 200 11790 265 53 52.8 4.6 | 252 26 25.1 8.0 32 197 11887 265 53 52.8 4.6 | 252 26 25.1 8.0 33 179 12497 255 50 48.3 12.9 | 232 26 20.6 16.3 34 163 13106 250 65 61.1 22.2 | 232 42 33.4 25.6 35 150 13620 270 42 42.0 -0.0 | 257 15 14.3 3.4 36 141 14021 265 39 38.9 3.4 | 239 13 11.1 6.8 37 117 15240 265 55 54.8 4.8 | 253 28 27.1 8.2 38 111 15545 270 57 57.0 -0.0 | 263 29 29.3 3.4 39 100 16220 260 33 32.5 5.7 | 208 10 4.8 9.1 40 96 16459 260 33 32.5 5.7 | 208 10 4.8 9.1 41 87 17069 270 21 21.0 -0.0 | 117 8 -6.7 3.4 42 83 17374 240 17 14.7 8.5 | 132 18 -13.0 11.9 43 79 17678 225 25 17.7 17.7 | 155 23 -10.0 21.1 44 76 17983 250 30 28.2 10.3 | 182 14 0.5 13.6 45 72 18288 265 25 24.9 2.2 | 153 6 -2.8 5.6 46 70 18470 255 14 13.5 3.6 | 116 16 -14.2 7.0 47 65 18898 245 16 14.5 6.8 | 128 17 -13.2 10.1 48 62 19202 250 16 15.0 5.5 | 125 15 -12.7 8.9 49 59 19507 290 10 9.4 -3.4 | 90 18 -18.3 -0.0 50 54 20117 0 0 -0.0 -0.0 | 97 28 -27.7 3.4 51 51 20422 190 10 1.7 9.8 | 117 29 -26.0 13.2 52 50 20590 175 5 -0.4 5.0 | 107 29 -28.1 8.4 53 49 20726 215 11 6.3 9.0 | 120 25 -21.4 12.4 54 44 21336 135 12 -8.5 8.5 | 108 38 -36.2 11.9 55 40 21946 190 12 2.1 11.8 | 121 30 -25.6 15.2 56 38 22250 180 10 0.0 10.0 | 116 31 -27.7 13.4 57 35 22860 165 10 -2.6 9.7 | 113 33 -30.3 13.0 58 33 23165 140 12 -7.7 9.2 | 110 38 -35.4 12.6 59 30 23830 110 11 -10.3 3.8 | 101 39 -38.1 7.1 60 29 24079 140 12 -7.7 9.2 | 110 38 -35.4 12.6 61 28 24384 110 11 -10.3 3.8 | 101 39 -38.1 7.1 62 26 24689 85 14 -13.9 -1.2 | 93 42 -41.7 2.2 63 25 24994 115 22 -19.9 9.3 | 105 49 -47.7 12.7 64 24 25298 125 23 -18.8 13.2 | 110 49 -46.6 16.6 65 23 25603 145 19 -10.9 15.6 | 116 43 -38.6 18.9 66 22 25908 115 17 -15.4 7.2 | 104 44 -43.1 10.6 67 21 26213 155 13 -5.5 11.8 | 115 37 -33.2 15.2 68 20 26430 105 12 -11.6 3.1 | 99 40 -39.3 6.5 69 20 26518 135 11 -7.8 7.8 | 107 37 -35.5 11.2 70 18 27127 95 16 -15.9 1.4 | 96 44 -43.7 4.8 71 17 27432 120 17 -14.7 8.5 | 106 44 -42.4 11.9 72 16 27737 130 18 -13.8 11.6 | 110 44 -41.5 15.0 73 15 28346 120 18 -15.6 9.0 | 106 45 -43.3 12.4 74 14 28651 90 9 -9.0 0.0 | 95 37 -36.7 3.4 75 13 29261 105 24 -23.2 6.2 | 101 52 -50.9 9.6 76 12 29870 105 19 -18.4 4.9 | 100 47 -46.1 8.3 77 10 30950 165 21 -5.4 20.3 | 126 41 -33.1 23.7 Wind Parameters Mean winds (0-6000m): 247.0 at 37.2 knts Storm direction: 277.0 at 27.9 knts Shear (0-3000m) pos: 4.3 neg: 2.1 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 56.6 deg Storm rel helicity (0-3000m) pos: 155.9 neg: -78.3 tot: 77.6 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 2.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.66 Bulk Shear: 95.23 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 ------------------------------------------------------------------------------- 500 227 11 120 22| 22.2 0.0 22.2| 73.7 0.0 73.7 147.4 0.56| 23.3 13.1 1000 238 17 134 18| 11.1 4.6 15.6|102.9 0.0 102.9 102.9 0.61| 16.3 10.0 1500 238 21 146 17| 8.5 3.0 11.5|125.7 -10.2 115.4 76.9 0.54| 14.1 7.6 2000 241 24 156 17| 7.9 2.3 10.2|151.8 -10.2 141.5 70.8 0.59| 12.2 7.2 2500 241 27 165 17| 6.3 2.5 8.8|152.0 -33.1 118.8 47.5 0.44| 11.2 4.9 3000 240 27 166 17| 4.3 2.1 6.3|155.9 -78.3 77.6 25.9 0.26| 11.2 2.9 4000 240 30 173 18| 5.4 2.5 7.9|301.0 -78.3 222.7 55.7 0.44| 11.7 5.1 5000 245 35 191 18| 5.1 1.9 7.1|354.6 -85.0 269.6 53.9 0.45| 10.6 4.8 6000 247 37 200 19| 4.3 1.7 6.0|354.6-129.7 224.9 37.5 0.35| 9.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20250416.12.gif