UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 25 DEC 25 Station: RJ412 WMO ident: 47412 Latitude: 43.05 Longitude: 141.33 ------------------------------------------------------------------------------- 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 14 2.6 -1.4 75 4.0 1.0 340 9 275.6 276.2 274.0 285.0 3.44 1 1000 30 2.8 -1.5 73 4.3 1.0 0 0 276.0 276.5 274.2 285.3 3.42 2 925 655 -2.9 -5.5 82 2.6 -3.8 345 21 276.3 276.8 273.4 284.0 2.74 3 850 1321 -8.3 -9.1 94 0.8 -8.5 325 25 277.5 277.8 273.3 283.8 2.25 4 804 1750 -11.5 -12.2 95 0.7 -11.7 292 21 278.5 278.8 273.3 283.8 1.86 5 799 1798 -10.9 -18.9 52 8.0 -12.8 288 20 279.6 279.8 272.8 282.8 1.07 6 767 2113 -7.7 -21.7 32 14.0 -11.0 264 17 286.4 286.5 276.2 289.1 0.88 7 700 2817 -12.7 -20.7 51 8.0 -14.5 210 10 288.4 288.6 277.4 291.6 1.05 8 628 3633 -18.1 -25.1 54 7.0 -19.4 204 31 291.3 291.5 278.6 293.8 0.79 9 603 3935 -18.7 -37.7 17 19.0 -21.1 201 39 294.1 294.1 279.0 294.9 0.25 10 585 4160 -19.1 -41.1 12 22.0 -21.7 199 45 296.2 296.2 279.9 296.8 0.18 11 580 4223 -19.3 -29.3 41 10.0 -21.0 199 47 296.6 296.8 280.7 298.5 0.58 12 575 4287 -18.1 -41.1 11 23.0 -20.9 198 49 298.8 298.8 281.1 299.4 0.18 13 555 4550 -19.5 -25.5 59 6.0 -20.7 196 56 300.2 300.3 282.6 303.0 0.86 14 539 4767 -19.3 -22.0 79 2.7 -19.9 194 61 302.9 303.2 284.1 306.9 1.22 15 500 5320 -22.3 -24.7 81 2.4 -22.8 190 76 305.9 306.0 285.0 309.2 1.03 16 428 6443 -30.7 -34.1 72 3.4 -31.1 200 86 309.1 309.1 285.6 310.8 0.50 17 400 6920 -34.3 -37.8 70 3.5 -34.7 205 91 310.4 310.5 285.9 311.7 0.37 18 356 7724 -40.1 -43.9 67 3.8 -40.4 205 101 313.1 313.2 286.7 313.9 0.22 19 348 7879 -40.7 205 103 314.4 20 300 8870 -48.7 205 115 316.7 21 250 10040 -56.7 210 128 321.7 22 237 10377 -59.1 210 117 323.1 23 200 11450 -55.7 220 101 344.6 24 150 13300 -51.9 225 74 380.6 25 142 13655 -52.5 225 72 385.6 26 104 15651 -56.7 225 61 413.5 27 100 15900 -56.1 225 60 419.3 28 85 16939 -51.1 230 54 449.4 29 81 17249 -53.7 231 52 450.3 30 70 18180 -54.7 235 47 467.4 31 60 19168 -51.3 214 35 496.0 32 50 20340 -53.7 190 21 516.9 33 44 21165 -54.3 193 17 534.7 34 34 22834 -51.9 198 10 581.9 35 30 23650 -50.7 200 6 606.4 36 24 25097 -52.9 640.0 37 22 25661 -50.5 663.3 TRP 237 10377 -59.1 210 117 323.1 WND 250 10040 -56.7 210 128 321.7 Sounding variables and indices 1000-500 mb thick: 5290.00 m Freezing level: 963.16 mb = 337.02 m = 1105.69 ft Wetbulb zero: 983.98 mb = 159.48 m = 523.23 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 60.67 % Est. max temperature: 4.43 C = 39.97 F Sfc-Lift cond lev (LCL): 941.70 mb = 511.51 m = 1678.18 ft T: -1.59 C 700-500 lapse rate: 3.84 C/km ThetaE index: 1.54 C Layer 925.0- 804.0 mb Conv cond level (CCL): 898.34 mb = 885.35 m = 2904.64 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 3.75 C = 38.75 F Cap Strength: 16.36 C Lifted Index: 18.11 C Risk: None Lifted Index @300 mb: 22.88 C Lifted Index @700 mb: 6.67 C Showalter Index: 18.64 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 14.00 C Cross Totals Index: 13.20 C K Index: -3.10 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 5.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.88 J/kg Max Up Vert Vel: 3.43 m/s Conv Inhibition (B-): 3.87 J/kg Cap Strength: 17.89 C Lift Cond Lev (LCL): 905.33 mb = 824.25 m = 2704.22 ft Lev Free Conv (LFC): 860.33 mb = 1225.82 m = 4021.65 ft Equ Level (EL): 800.33 mb = 1784.81 m = 5855.60 ft B at Equ Level: 3.90 J/kg Max Parcel Lev (MPL): 790.33 mb = 1881.83 m = 6173.92 ft Wind level data Storm motion: 234 at 27 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 14 340 9 3.1 -8.5 | 37 30 -18.3 -24.1 1 1000 30 0 0 -0.0 -0.0 | 54 27 -21.4 -15.7 2 925 655 345 21 5.4 -20.3 | 24 39 -16.0 -36.0 3 850 1321 325 25 14.3 -20.5 | 11 37 -7.1 -36.2 4 700 2817 210 10 5.0 8.7 | 67 18 -16.4 -7.0 5 500 5320 190 76 13.2 74.8 | 172 60 -8.2 59.2 6 400 6920 205 91 38.5 82.5 | 194 69 17.0 66.8 7 300 8870 205 115 48.6 104.2 | 197 93 27.2 88.5 8 250 10040 210 128 64.0 110.9 | 204 104 42.6 95.2 9 237 10377 210 117 58.5 101.3 | 203 93 37.1 85.6 10 200 11450 220 101 64.9 77.4 | 215 75 43.5 61.7 11 150 13300 225 74 52.3 52.3 | 220 48 30.9 36.6 12 100 15900 225 60 42.4 42.4 | 218 34 21.0 26.7 13 70 18180 235 47 38.5 27.0 | 237 20 17.1 11.3 14 50 20340 190 21 3.6 20.7 | 106 18 -17.8 5.0 15 30 23650 200 6 2.1 5.6 | 63 22 -19.4 -10.1 Wind Parameters Mean winds (0-6000m): 203.8 at 35.4 knts Storm direction: 233.8 at 26.6 knts Shear (0-3000m) pos: 1.3 neg: 5.1 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 43.4 deg Storm rel helicity (0-3000m) pos: 122.4 neg: -245.6 tot: -123.2 m^2/s^2 ave: -41.1 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 13.2 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 235.47 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 ------------------------------------------------------------------------------- 500 348 8 40 31| 7.7 0.0 7.7| 46.4 -92.0 -45.6 -91.2 -0.24| 20.5 -4.9 1000 342 15 30 34| 3.8 4.3 8.2| 46.4-177.7-131.2 -131.2 -0.45| 15.1 -6.8 1500 334 18 23 34| 2.6 4.9 7.5| 46.4-239.2-192.8 -128.5 -0.49| 13.7 -6.7 2000 325 18 19 33| 1.9 5.5 7.4| 57.2-245.6-188.4 -94.2 -0.33| 14.1 -4.7 2500 320 18 19 31| 1.5 5.1 6.6| 92.9-245.6-152.7 -61.1 -0.13| 13.7 -1.7 3000 318 17 20 30| 1.3 5.1 6.3|122.4-245.6-123.2 -41.1 -0.01| 13.2 -0.2 4000 272 20 6 17| 1.0 7.2 8.2|205.5-245.6 -40.1 -10.0 0.19| 13.3 2.6 5000 219 27 139 7| 0.8 8.5 9.3|247.6-245.6 2.0 0.4 0.19| 13.5 2.5 6000 204 35 157 18| 0.8 8.0 8.7|417.7-249.7 168.0 28.0 0.23| 12.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251225.12.gif