UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 26 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 128 SFC 934 678 1.6 -6.4 55 8.0 -1.4 360 1 280.2 280.6 275.3 287.3 2.53 2 925 756 0.4 -9.6 47 10.0 -3.0 295 3 279.7 280.1 274.2 285.4 1.99 3 903 948 -1.7 -9.7 54 8.0 -4.3 332 4 279.5 279.8 274.2 285.3 2.02 4 850 1428 -3.7 -8.2 71 4.5 -5.3 65 5 282.3 282.7 276.2 289.2 2.42 5 834 1578 -4.1 -8.0 74 3.9 -5.5 70 6 283.4 283.8 276.9 290.6 2.51 6 736 2551 -10.7 -14.5 74 3.8 -11.8 102 12 286.5 286.8 277.4 291.5 1.69 7 700 2934 -13.5 -17.9 69 4.4 -14.6 115 15 287.5 287.8 277.4 291.6 1.33 8 662 3356 -16.5 -21.0 68 4.5 -17.5 126 16 288.8 289.0 277.7 292.1 1.08 9 645 3552 -16.1 -20.7 68 4.6 -17.1 131 16 291.4 291.6 279.0 294.9 1.14 10 614 3921 -19.5 -24.3 66 4.8 -20.4 140 17 291.6 291.8 278.8 294.4 0.87 11 605 4031 -17.7 -22.6 66 4.9 -18.7 143 17 294.9 295.1 280.6 298.2 1.03 12 598 4118 -18.7 -23.6 65 4.9 -19.7 145 17 294.8 294.9 280.3 297.8 0.95 13 531 4993 -25.1 -36.1 35 11.0 -26.4 168 18 297.3 297.3 280.6 298.4 0.33 14 528 5034 -24.9 -35.9 35 11.0 -26.2 169 18 298.0 298.1 281.0 299.1 0.34 15 511 5272 -25.3 -34.3 43 9.0 -26.5 176 19 300.3 300.4 282.0 301.7 0.41 16 500 5430 -26.3 -34.3 47 8.0 -27.3 180 19 301.0 301.0 282.3 302.4 0.42 17 458 6057 -30.7 -38.7 45 8.0 -31.5 182 21 303.1 303.2 283.1 304.1 0.29 18 400 7000 -39.1 -50.1 30 11.0 -39.6 185 23 304.2 304.2 283.2 304.5 0.10 19 341 8070 -48.5 -59.5 27 11.0 -48.7 177 20 305.6 305.6 283.7 305.7 0.04 20 300 8900 -54.9 -65.9 24 11.0 -55.1 170 17 308.0 308.0 284.6 308.0 0.02 21 267 9637 -60.1 -70.1 26 10.0 -60.2 190 13 310.8 310.8 285.6 310.9 0.01 22 250 10050 -58.3 -68.3 27 10.0 -58.4 190 17 319.4 319.4 288.6 319.5 0.02 23 239 10334 -57.5 -67.5 27 10.0 -57.6 193 16 324.7 324.7 290.2 324.8 0.02 24 231 10551 -54.1 -64.1 28 10.0 -54.3 195 16 333.1 333.1 292.6 333.2 0.03 25 200 11480 -51.9 -63.9 22 12.0 -52.2 205 13 350.6 350.6 296.8 350.7 0.04 26 175 12345 -48.9 -62.9 18 14.0 -49.4 203 13 369.2 369.2 300.5 369.4 0.05 27 150 13350 -49.9 -65.9 14 16.0 -50.5 200 13 384.1 384.1 302.9 384.3 0.04 28 100 16000 -50.9 -70.9 8 20.0 -51.7 205 11 429.4 429.4 308.8 429.5 0.03 29 70 18320 -50.9 -73.9 5 23.0 -52.0 210 1 475.5 475.5 313.1 475.6 0.02 30 50 20510 -51.3 -75.3 4 24.0 -52.8 230 1 522.6 522.6 316.5 522.8 0.03 31 30 23840 -51.1 -75.1 4 24.0 -53.4 95 5 605.3 605.4 320.9 605.7 0.05 32 24 25283 -52.5 -76.5 4 24.0 -54.9 106 7 641.2 641.2 322.3 641.5 0.05 33 20 26470 -48.5 -73.5 4 25.0 -52.3 115 9 687.7 687.8 324.0 688.5 0.09 34 18 27164 -47.5 -73.5 3 26.0 -52.0 114 11 711.9 712.0 324.8 712.8 0.10 35 13 29302 -49.9 -74.9 4 25.0 -54.4 112 15 773.0 773.1 326.6 774.1 0.11 36 10 31030 -46.3 -72.3 4 26.0 -53.1 110 19 846.7 846.8 328.4 849.0 0.22 37 8.2 32359 -42.7 -68.7 4 26.0 -52.0 910.4 910.6 329.7 915.5 0.45 TRP 267 9637 -60.1 -70.1 26 10.0 -60.2 190 13 310.8 310.8 285.6 310.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: 920.81 mb = 792.64 m = 2600.48 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 61.99 % Est. max temperature: 6.28 C = 43.31 F Sfc-Lift cond lev (LCL): 824.43 mb = 1667.63 m = 5471.16 ft T: -4.71 C 700-500 lapse rate: 5.13 C/km ThetaE index: 2.07 C Layer 925.0- 850.0 mb Conv cond level (CCL): 728.69 mb = 2626.95 m = 8618.51 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 8.01 C = 46.42 F Cap Strength: 11.65 C Lifted Index: 12.06 C Risk: None Lifted Index @300 mb: 14.75 C Lifted Index @700 mb: 4.00 C Showalter Index: 10.54 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 18.10 C K Index: 10.00 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.92 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 66083.05 J/kg Cap Strength: 11.88 C Lift Cond Lev (LCL): 794.41 mb = 1956.28 m = 6418.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 184 at 11 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 ---------------------------------------------------------- 0 934 678 360 1 -0.0 -1.0 | 3 12 -0.7 -11.9 1 925 756 295 3 2.7 -1.3 | 351 12 2.0 -12.1 2 850 1428 65 5 -4.5 -2.1 | 22 14 -5.3 -13.0 3 700 2934 115 15 -13.6 6.3 | 72 15 -14.3 -4.5 4 500 5430 180 19 0.0 19.0 | 175 8 -0.7 8.1 5 400 7000 185 23 2.0 22.9 | 186 12 1.3 12.0 6 300 8900 170 17 -3.0 16.7 | 148 7 -3.7 5.9 7 267 9637 190 13 2.3 12.8 | 218 2 1.5 1.9 8 250 10050 190 17 3.0 16.7 | 201 6 2.2 5.9 9 200 11480 205 13 5.5 11.8 | 259 5 4.8 0.9 10 150 13350 200 13 4.4 12.2 | 250 4 3.7 1.4 11 100 16000 205 11 4.6 10.0 | 283 4 3.9 -0.9 12 70 18320 210 1 0.5 0.9 | 1 10 -0.2 -10.0 13 50 20510 230 1 0.8 0.6 | 360 10 0.0 -10.2 14 30 23840 95 5 -5.0 0.4 | 29 12 -5.7 -10.4 15 20 26470 115 9 -8.2 3.8 | 52 11 -8.9 -7.1 16 10 31030 110 19 -17.9 6.5 | 77 19 -18.6 -4.4 Wind Parameters Mean winds (0-6000m): 153.8 at 14.5 knts Storm direction: 183.8 at 10.9 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 99.6 neg: -8.5 tot: 91.1 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 42.25 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 ------------------------------------------------------------------------------- 500 341 3 358 14| 3.4 0.0 3.4| 15.4 -8.5 6.9 13.9 0.18| 8.0 1.5 1000 47 4 16 14| 3.3 0.0 3.3| 36.8 -8.5 28.3 28.3 0.51| 7.0 3.6 1500 71 6 25 14| 3.4 0.0 3.4| 52.8 -8.5 44.3 29.6 0.62| 6.0 3.8 2000 89 7 36 14| 3.5 0.0 3.5| 72.0 -8.5 63.5 31.7 0.70| 5.8 4.0 2500 102 9 45 13| 3.3 0.0 3.3| 88.5 -8.5 80.0 32.0 0.74| 5.5 4.1 3000 110 10 53 13| 2.9 0.0 2.9| 99.6 -8.5 91.1 30.4 0.76| 5.2 4.0 4000 125 12 68 11| 2.4 0.0 2.4|119.3 -8.5 110.8 27.7 0.79| 4.9 3.9 5000 141 13 86 9| 2.1 0.0 2.1|133.9 -8.5 125.4 25.1 0.81| 4.7 3.8 6000 154 15 107 7| 2.0 0.0 2.0|137.2 -8.5 128.7 21.4 0.79| 4.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20250426.00.gif