UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:1200Z 1 NOV 25 Station: X1873 WMO ident: 31873 Latitude: 45.87 Longitude: 133.73 ------------------------------------------------------------------------------- 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 75 360 3 SFC 997 99 3.4 -2.6 65 6.0 1.0 360 3 276.8 277.3 274.3 285.5 3.16 2 952 471 2.8 -4.2 60 7.0 0.0 37 8 279.9 280.4 275.7 288.1 2.94 3 925 701 0.6 -6.4 59 7.0 -2.0 60 11 279.9 280.4 275.2 287.2 2.56 4 850 1376 -5.7 -9.3 76 3.6 -6.9 35 7 280.2 280.6 274.8 286.5 2.22 5 823 1628 -8.1 -10.1 85 2.0 -8.7 27 8 280.2 280.6 274.8 286.4 2.15 6 744 2404 -13.1 -15.2 84 2.1 -13.6 1 10 283.0 283.3 275.4 287.6 1.57 7 722 2632 -12.7 -14.8 84 2.1 -13.3 353 10 285.9 286.2 277.1 290.8 1.68 8 700 2868 -13.7 -15.4 87 1.7 -14.2 345 11 287.3 287.6 277.7 292.2 1.65 9 636 3590 -16.7 -18.4 87 1.7 -17.1 304 15 291.9 292.1 279.6 296.2 1.41 10 597 4061 -19.7 -20.7 92 1.0 -19.9 276 18 293.7 294.0 280.3 297.6 1.23 11 559 4545 -22.9 -24.1 90 1.2 -23.1 248 20 295.5 295.7 280.7 298.6 0.97 12 500 5350 -29.3 -31.9 78 2.6 -29.6 200 25 297.3 297.4 280.9 299.1 0.53 13 400 6900 -42.1 -44.9 74 2.8 -42.2 190 36 300.3 300.3 281.7 300.9 0.17 14 386 7141 -44.1 -47.1 72 3.0 -44.2 191 37 300.7 300.7 281.8 301.2 0.14 15 316 8464 -51.7 -58.7 43 7.0 -51.8 198 41 307.9 307.9 284.6 308.0 0.04 16 300 8800 -53.9 -60.9 42 7.0 -54.0 200 42 309.4 309.4 285.1 309.5 0.04 17 271 9442 -58.9 -66.9 35 8.0 -59.0 200 42 311.2 311.2 285.8 311.3 0.02 18 256 9800 -55.9 -63.9 36 8.0 -56.0 211 41 320.8 320.8 289.0 320.9 0.03 19 250 9950 -54.9 -62.9 36 8.0 -55.1 215 40 324.4 324.5 290.2 324.6 0.03 20 200 11390 -50.7 -63.7 20 13.0 -51.1 235 44 352.5 352.5 297.2 352.6 0.04 21 186 11864 -50.3 -65.3 15 15.0 -50.7 235 43 360.5 360.5 298.8 360.7 0.03 22 178 12151 -51.5 -67.5 13 16.0 -51.9 235 42 363.1 363.1 299.3 363.2 0.02 23 150 13260 -53.3 -72.3 8 19.0 -53.7 235 40 378.2 378.2 302.0 378.3 0.01 24 107 15427 -53.3 -75.3 5 22.0 -53.9 239 40 416.6 416.6 307.3 416.7 0.01 25 100 15860 -54.1 -76.1 5 22.0 -54.6 240 40 423.2 423.2 308.1 423.3 0.01 26 75 17683 -58.3 -79.3 5 21.0 -58.7 244 50 450.7 450.7 310.9 450.7 0.01 27 70 18120 -54.9 -76.9 5 22.0 -55.6 245 52 466.9 466.9 312.4 467.0 0.02 28 65 18595 -52.7 -74.7 5 22.0 -53.7 245 51 481.7 481.8 313.6 481.9 0.02 29 50 20280 -53.9 -75.9 5 22.0 -55.0 245 48 516.5 516.5 316.1 516.6 0.03 30 41 21554 -54.5 -76.5 5 22.0 -55.7 239 50 545.1 545.1 317.8 545.3 0.03 31 38 22047 -49.9 -72.9 5 23.0 -52.0 237 50 568.8 568.8 319.1 569.2 0.05 32 32 23163 -53.5 -75.5 5 22.0 -55.2 232 51 587.8 587.9 320.0 588.1 0.04 33 30 23580 -51.5 -73.5 6 22.0 -53.7 230 52 604.2 604.3 320.8 604.7 0.06 34 26 24514 -49.7 -72.7 5 23.0 -52.5 232 48 634.6 634.6 322.1 635.2 0.08 35 20 26220 -53.1 -75.1 5 22.0 -55.6 235 42 673.6 673.7 323.6 674.2 0.07 36 19 26551 -53.1 -75.1 5 22.0 -55.7 683.6 683.6 323.9 684.2 0.08 37 17 27273 -49.9 -72.9 5 23.0 -53.7 716.0 716.0 325.0 717.0 0.12 38 16 27668 -51.7 -73.7 5 22.0 -55.1 722.6 722.6 325.1 723.6 0.11 39 14 28536 -50.7 -72.7 6 22.0 -54.6 754.1 754.2 326.1 755.5 0.15 TRP 271 9442 -58.9 -66.9 35 8.0 -59.0 200 42 311.2 311.2 285.8 311.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5275.00 m Freezing level: 917.86 mb = 765.29 m = 2510.75 ft Wetbulb zero: 951.34 mb = 476.21 m = 1562.35 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 81.08 % Est. max temperature: 6.79 C = 44.23 F Sfc-Lift cond lev (LCL): 908.53 mb = 844.44 m = 2770.42 ft T: -0.74 C 700-500 lapse rate: 6.29 C/km ThetaE index: 1.73 C Layer 925.0- 744.0 mb Conv cond level (CCL): 841.56 mb = 1453.79 m = 4769.58 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 6.80 C = 44.25 F Cap Strength: 8.49 C Lifted Index: 9.12 C Risk: None Lifted Index @300 mb: 15.81 C Lifted Index @700 mb: 3.86 C Showalter Index: 9.59 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 20.00 C K Index: 12.60 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.00 J/kg Max Up Vert Vel: 4.90 m/s Conv Inhibition (B-): 51509.88 J/kg Cap Strength: 9.07 C Lift Cond Lev (LCL): 853.69 mb = 1341.40 m = 4400.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 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 ---------------------------------------------------------- 0 997 99 360 3 -0.0 -3.0 | 53 13 -10.2 -7.8 1 925 701 60 11 -9.5 -5.5 | 62 22 -19.7 -10.3 2 850 1376 35 7 -4.0 -5.7 | 53 18 -14.2 -10.5 3 700 2868 345 11 2.8 -10.6 | 25 17 -7.4 -15.4 4 500 5350 200 25 8.6 23.5 | 175 19 -1.6 18.7 5 400 6900 190 36 6.3 35.5 | 173 31 -3.9 30.7 6 300 8800 200 42 14.4 39.5 | 187 35 4.2 34.7 7 271 9442 200 42 14.4 39.5 | 187 35 4.2 34.7 8 250 9950 215 40 22.9 32.8 | 204 31 12.7 28.0 9 200 11390 235 44 36.0 25.2 | 232 33 25.8 20.4 10 150 13260 235 40 32.8 22.9 | 231 29 22.6 18.1 11 100 15860 240 40 34.6 20.0 | 238 29 24.4 15.2 12 70 18120 245 52 47.1 22.0 | 245 41 36.9 17.2 13 50 20280 245 48 43.5 20.3 | 245 37 33.3 15.5 14 30 23580 230 52 39.8 33.4 | 226 41 29.6 28.6 15 20 26220 235 42 34.4 24.1 | 231 31 24.2 19.3 Wind Parameters Mean winds (0-6000m): 214.8 at 15.0 knts Storm direction: 244.8 at 11.3 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -37.1 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -72.8 tot: -50.7 m^2/s^2 ave: -16.9 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 59.74 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 46 6 58 17| 8.3 0.0 8.3| 12.6 -2.1 10.5 21.1 0.23| 8.9 2.0 1000 51 8 59 19| 4.1 0.6 4.8| 22.1 -14.4 7.7 7.7 0.10| 7.4 0.7 1500 47 8 57 19| 2.8 1.3 4.1| 22.1 -24.2 -2.2 -1.4 -0.04| 6.0 -0.2 2000 39 8 54 19| 2.1 1.6 3.7| 22.1 -37.4 -15.3 -7.7 -0.17| 5.2 -0.9 2500 30 8 50 19| 1.7 1.9 3.6| 22.1 -51.9 -29.8 -11.9 -0.28| 4.8 -1.3 3000 19 9 45 19| 1.4 2.4 3.8| 22.1 -72.8 -50.7 -16.9 -0.39| 4.8 -1.9 4000 351 10 30 17| 1.0 3.3 4.4| 22.1-123.8-101.7 -25.4 -0.59| 5.8 -3.4 5000 308 13 2 13| 0.8 3.4 4.2| 22.1-179.9-157.8 -31.6 -0.70| 6.9 -4.8 6000 215 15 168 8| 0.7 3.3 4.0| 22.3-203.7-181.4 -30.2 -0.66| 6.7 -4.4 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251101.12.gif