UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 16 APR 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 35 1 925 655 185 5 SFC 922 681 -1.9 -14.9 36 13.0 -5.5 185 5 277.6 277.8 271.9 281.4 1.30 3 898 890 -3.9 -18.9 30 15.0 -7.6 195 9 277.7 277.8 271.4 280.5 0.96 4 892 943 -2.7 -17.7 30 15.0 -6.7 197 10 279.4 279.6 272.6 282.6 1.06 5 870 1140 -3.1 -20.1 26 17.0 -7.3 206 14 281.0 281.2 273.3 283.7 0.89 6 850 1324 -4.7 -20.7 27 16.0 -8.5 215 17 281.2 281.4 273.3 283.8 0.86 7 811 1691 -8.1 -20.1 37 12.0 -10.9 221 16 281.4 281.6 273.6 284.3 0.95 8 777 2023 -9.1 -20.1 40 11.0 -11.7 227 15 283.8 284.0 275.0 286.8 1.00 9 721 2599 -10.7 -39.7 7 29.0 -14.7 236 14 288.2 288.2 276.0 288.8 0.17 10 717 2642 -10.7 -36.7 10 26.0 -14.6 237 13 288.6 288.7 276.3 289.4 0.23 11 700 2826 -12.5 -25.5 33 13.0 -15.1 240 13 288.6 288.8 277.0 290.8 0.69 12 683 3013 -14.1 -24.1 42 10.0 -16.1 244 15 288.9 289.0 277.3 291.4 0.80 13 651 3378 -14.1 -19.1 66 5.0 -15.3 252 18 292.9 293.1 280.0 296.9 1.30 14 592 4097 -15.7 -20.1 69 4.4 -16.8 267 25 299.1 299.3 282.7 303.2 1.31 15 528 4948 -23.1 -28.1 64 5.0 -23.9 286 34 300.2 300.3 282.4 302.5 0.72 16 524 5004 -21.7 -26.7 64 5.0 -22.6 287 35 302.5 302.6 283.5 305.2 0.82 17 501 5335 -21.5 -34.5 30 13.0 -23.4 295 38 306.7 306.7 284.6 308.1 0.41 18 500 5350 -21.9 -34.9 30 13.0 -23.8 295 38 306.3 306.4 284.4 307.7 0.39 19 478 5679 -24.1 -41.1 19 17.0 -26.0 295 40 307.6 307.6 284.7 308.4 0.22 20 400 6950 -34.7 -43.7 40 9.0 -35.4 295 50 309.9 309.9 285.5 310.6 0.20 21 300 8890 -50.3 -58.3 38 8.0 -50.5 295 50 314.5 314.5 286.9 314.6 0.05 22 295 8999 -51.3 -59.3 38 8.0 -51.5 295 50 314.6 314.6 287.0 314.7 0.04 23 286 9199 -51.1 -59.1 38 8.0 -51.3 295 51 317.6 317.6 288.1 317.8 0.05 24 285 9222 -51.1 -59.1 38 8.0 -51.3 295 51 318.0 318.0 288.1 318.1 0.05 25 250 10060 -55.7 -63.7 36 8.0 -55.8 295 54 323.3 323.3 289.8 323.4 0.03 26 248 10111 -55.9 -63.9 36 8.0 -56.1 295 54 323.7 323.7 289.9 323.8 0.03 27 233 10509 -54.3 -63.3 32 9.0 -54.5 285 47 332.0 332.0 292.3 332.1 0.03 28 200 11480 -57.7 -67.7 27 10.0 -57.9 260 29 341.4 341.4 294.7 341.5 0.02 29 188 11878 -50.9 -62.9 23 12.0 -51.2 263 26 358.5 358.5 298.4 358.6 0.04 30 150 13350 -51.3 -68.3 11 17.0 -51.8 275 17 381.7 381.7 302.5 381.8 0.03 31 144 13615 -51.1 -69.1 10 18.0 -51.7 272 17 386.5 386.5 303.3 386.6 0.02 32 126 14491 -47.3 -68.3 7 21.0 -48.2 264 15 408.4 408.4 306.3 408.6 0.03 33 100 16010 -50.1 -73.1 5 23.0 -51.0 250 13 430.9 430.9 308.9 431.0 0.02 34 70 18330 -53.1 -77.1 4 24.0 -54.0 285 11 470.8 470.8 312.7 470.9 0.02 35 60 19314 -55.3 -79.3 4 24.0 -56.1 262 9 487.1 487.1 314.0 487.2 0.01 36 52 20229 -52.9 -76.9 4 24.0 -54.1 241 7 513.0 513.0 315.8 513.2 0.02 37 50 20480 -54.9 -78.9 4 24.0 -55.9 235 7 514.1 514.1 315.9 514.2 0.02 38 48 20741 -56.1 -79.1 4 23.0 -57.0 233 7 517.3 517.3 316.1 517.4 0.02 39 35 22767 -52.5 -76.5 4 24.0 -54.2 218 7 575.6 575.6 319.5 575.8 0.03 40 30 23760 -54.5 -78.5 4 24.0 -56.1 210 7 596.1 596.1 320.5 596.3 0.03 41 23 25452 -55.9 -79.9 3 24.0 -57.6 308 6 639.0 639.0 322.3 639.2 0.03 42 20 26350 -50.9 -74.9 4 24.0 -54.0 360 5 680.4 680.4 323.8 681.0 0.07 43 12 29669 -52.1 -76.1 4 24.0 -56.1 15 4 783.1 783.2 326.8 784.1 0.10 44 10 30860 -48.5 -73.5 4 25.0 -54.4 20 3 838.5 838.6 328.2 840.4 0.18 45 8.7 31777 -48.3 -73.3 4 25.0 -54.7 873.4 873.5 329.0 875.7 0.22 TRP 248 10111 -55.9 -63.9 36 8.0 -56.1 295 54 323.7 323.7 289.9 323.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5315.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 45.88 % Est. max temperature: 4.51 C = 40.12 F Sfc-Lift cond lev (LCL): 750.85 mb = 2286.66 m = 7502.07 ft T: -9.83 C 700-500 lapse rate: 3.72 C/km ThetaE index: 0.92 C Layer 898.0- 892.0 mb Conv cond level (CCL): 460.71 mb = 5942.14 m = 19494.98 ft Mean mixing ratio: 0.97 g/kg Conv temperature: 27.89 C = 82.20 F Cap Strength: 20.02 C Lifted Index: 19.74 C Risk: None Lifted Index @300 mb: 22.40 C Lifted Index @700 mb: 7.78 C Showalter Index: 19.04 C Risk: None Total Totals Index: 18.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 1.20 C K Index: -16.50 Risk: None Sweat Index: 220.10 Risk: None Energy Index: 4.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.35 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 67114.82 J/kg Cap Strength: 19.52 C Lift Cond Lev (LCL): 684.75 mb = 2993.86 m = 9822.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 ---------------------------------------------------------- 0 922 681 185 5 0.4 5.0 | 138 22 -14.8 16.5 1 850 1324 215 17 9.8 13.9 | 168 26 -5.5 25.5 2 700 2826 240 13 11.3 6.5 | 168 18 -4.0 18.0 3 500 5350 295 38 34.4 -16.1 | 283 20 19.2 -4.5 4 400 6950 295 50 45.3 -21.1 | 288 32 30.1 -9.6 5 300 8890 295 50 45.3 -21.1 | 288 32 30.1 -9.6 6 250 10060 295 54 48.9 -22.8 | 289 36 33.7 -11.3 7 248 10111 295 54 48.9 -22.8 | 289 36 33.7 -11.3 8 200 11480 260 29 28.6 5.0 | 219 21 13.3 16.6 9 150 13350 275 17 16.9 -1.5 | 190 10 1.7 10.0 10 100 16010 250 13 12.2 4.4 | 169 16 -3.0 16.0 11 70 18330 285 11 10.6 -2.8 | 152 10 -4.6 8.7 12 50 20480 235 7 5.7 4.0 | 149 18 -9.5 15.5 13 30 23760 210 7 3.5 6.1 | 146 21 -11.7 17.6 14 20 26350 360 5 -0.0 -5.0 | 113 17 -15.2 6.5 15 10 30860 20 3 -1.0 -2.8 | 118 18 -16.2 8.7 Wind Parameters Mean winds (0-6000m): 277.2 at 25.5 knts Storm direction: 307.2 at 19.1 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 62.1 deg Storm rel helicity (0-3000m) pos: 132.6 neg: -2.4 tot: 130.2 m^2/s^2 ave: 43.4 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 76.51 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 ------------------------------------------------------------------------------- 500 206 10 151 23| 10.2 0.0 10.2| 60.8 0.0 60.8 121.7 0.94| 10.5 9.8 1000 213 13 160 24| 6.4 0.0 6.4| 85.2 0.0 85.2 85.2 0.87| 7.8 6.7 1500 217 14 163 24| 4.0 0.0 4.0| 86.1 -0.1 86.1 57.4 0.75| 6.1 4.5 2000 221 14 164 23| 2.9 0.0 2.9| 86.1 -1.8 84.3 42.2 0.64| 5.2 3.3 2500 225 14 166 22| 3.1 0.0 3.1|105.0 -2.4 102.6 41.0 0.68| 5.1 3.4 3000 231 15 170 21| 3.5 0.0 3.5|132.6 -2.4 130.2 43.4 0.74| 5.3 3.9 4000 249 18 184 18| 4.1 0.0 4.1|193.7 -2.4 191.3 47.8 0.82| 5.8 4.7 5000 268 21 207 14| 4.4 0.0 4.4|246.7 -2.4 244.3 48.9 0.82| 6.0 4.9 6000 277 25 230 13| 3.6 0.6 4.3|254.7 -2.4 252.3 42.1 0.75| 5.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20250416.00.gif