UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 3 DEC 25 Station: UHMM WMO ident: 25913 Latitude: 59.58 Longitude: 150.78 Elevation: 118.00 ------------------------------------------------------------------------------- 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 82 90 5 SFC 996 118 -4.5 -5.7 91 1.2 -4.9 90 5 269.0 269.4 268.5 275.7 2.50 2 947 512 -5.7 -7.0 91 1.3 -6.1 107 16 271.6 272.0 270.0 278.2 2.38 3 925 694 -7.7 -9.8 85 2.1 -8.3 115 21 271.4 271.8 269.2 276.9 1.96 4 850 1345 -12.5 -15.3 80 2.8 -13.2 145 25 273.1 273.3 269.2 276.9 1.37 5 731 2474 -22.7 -26.2 73 3.5 -23.2 149 30 273.9 274.0 268.5 275.8 0.62 6 700 2791 -24.5 -28.8 67 4.3 -25.0 150 31 275.4 275.4 269.2 276.9 0.51 7 500 5150 -41.9 -47.9 52 6.0 -42.1 175 27 282.0 282.0 272.5 282.3 0.10 8 400 6630 -52.1 -59.1 43 7.0 -52.2 175 38 287.3 287.3 275.3 287.4 0.03 9 390 6794 -53.5 -60.5 42 7.0 -53.6 176 37 287.5 287.5 275.4 287.6 0.03 10 370 7132 -54.3 -62.3 37 8.0 -54.4 178 36 290.8 290.8 277.1 290.9 0.02 11 345 7580 -55.9 -63.9 36 8.0 -56.0 180 35 294.5 294.5 278.9 294.6 0.02 12 320 8059 -56.7 -64.7 36 8.0 -56.8 185 38 299.8 299.8 281.3 299.9 0.02 13 300 8470 -54.9 -62.9 36 8.0 -55.0 190 40 308.0 308.0 284.6 308.1 0.03 14 251 9614 -53.3 -62.3 33 9.0 -53.5 185 42 326.5 326.5 290.7 326.6 0.03 15 250 9640 -53.5 -62.5 33 9.0 -53.7 185 42 326.5 326.5 290.7 326.7 0.03 16 200 11070 -54.9 -63.9 32 9.0 -55.1 195 35 345.8 345.8 295.7 346.0 0.04 17 186 11533 -55.7 -64.7 32 9.0 -55.9 192 36 351.8 351.8 297.0 351.9 0.03 18 159 12536 -53.7 -63.7 28 10.0 -54.0 187 39 371.3 371.3 300.8 371.5 0.05 19 150 12910 -54.5 -64.5 28 10.0 -54.8 185 40 376.2 376.2 301.6 376.4 0.04 20 128 13915 -57.5 -67.5 27 10.0 -57.8 187 45 388.2 388.2 303.6 388.4 0.03 21 100 15480 -54.7 -64.7 28 10.0 -55.1 190 52 422.0 422.1 308.0 422.4 0.06 22 75 17313 -54.7 -64.7 28 10.0 -55.2 190 60 458.2 458.3 311.7 458.7 0.08 23 70 17750 -57.3 -67.3 27 10.0 -57.7 190 62 461.8 461.8 312.0 462.2 0.06 24 68 17933 -57.7 -67.7 27 10.0 -58.1 190 61 464.8 464.8 312.2 465.1 0.06 25 63 18420 -53.5 -63.5 28 10.0 -54.2 192 59 484.3 484.3 313.8 485.0 0.12 26 50 19920 -49.7 -59.7 30 10.0 -50.9 195 54 526.4 526.4 316.8 527.9 0.25 27 36 22072 -49.9 -60.9 26 11.0 -51.5 208 68 577.7 577.8 319.6 579.8 0.29 28 33 22646 -46.9 -58.9 24 12.0 -49.3 211 71 600.2 600.3 320.7 603.2 0.41 29 32 22852 -42.3 -54.3 26 12.0 -45.6 212 72 617.8 618.1 321.6 623.4 0.75 30 31 23067 -41.5 -53.5 26 12.0 -45.1 214 74 625.6 625.9 322.0 632.1 0.85 31 30 23290 -41.9 -53.9 26 12.0 -45.4 215 75 630.4 630.7 322.2 636.8 0.84 32 24 24824 -35.7 -50.7 20 15.0 -42.1 177 87 690.0 690.6 324.5 702.7 1.52 33 23 25119 -38.4 -57.4 12 18.9 -44.7 170 89 690.4 690.7 324.3 696.5 0.72 34 22 25423 -41.3 -64.3 7 23.0 -47.1 176 86 690.7 690.8 324.2 693.3 0.31 35 20 26070 -42.3 -67.3 5 25.0 -48.2 190 79 706.7 706.8 324.7 708.7 0.22 36 19 26416 -42.9 -67.9 5 25.0 -48.7 715.3 715.4 325.0 717.2 0.22 TRP 345 7580 -55.9 -63.9 36 8.0 -56.0 180 35 294.5 294.5 278.9 294.6 0.02 WND 23 25119 -38.4 -57.4 12 18.9 -44.7 170 89 690.4 690.7 324.3 696.5 0.72 Sounding variables and indices 1000-500 mb thick: 5068.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 70.02 % Est. max temperature: -0.38 C = 31.32 F Sfc-Lift cond lev (LCL): 977.13 mb = 267.25 m = 876.80 ft T: -4.95 C 700-500 lapse rate: 7.38 C/km ThetaE index: 1.33 C Layer 925.0- 850.0 mb Conv cond level (CCL): 911.52 mb = 806.99 m = 2647.58 ft Mean mixing ratio: 2.20 g/kg Conv temperature: -1.74 C = 28.87 F Cap Strength: 0.58 C Lifted Index: 4.37 C Risk: None Lifted Index @300 mb: 21.93 C Lifted Index @700 mb: 0.38 C Showalter Index: 4.43 C Risk: None Total Totals Index: 56.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.40 C Cross Totals Index: 26.60 C K Index: 9.80 Risk: None Sweat Index: 217.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.85 J/kg Max Up Vert Vel: 5.98 m/s Conv Inhibition (B-): 21.73 J/kg Cap Strength: 4.29 C Lift Cond Lev (LCL): 921.49 mb = 723.24 m = 2372.81 ft Lev Free Conv (LFC): 786.49 mb = 1926.37 m = 6320.04 ft Equ Level (EL): 706.49 mb = 2723.49 m = 8935.23 ft B at Equ Level: 17.00 J/kg Max Parcel Lev (MPL): 646.49 mb = 3348.49 m = 10985.73 ft Wind level data Storm motion: 186 at 20 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 ---------------------------------------------------------- 0 996 118 90 5 -5.0 0.0 | 20 21 -7.2 -20.1 1 925 694 115 21 -19.0 8.9 | 62 24 -21.2 -11.3 2 850 1345 145 25 -14.3 20.5 | 91 17 -16.5 0.4 3 700 2791 150 31 -15.5 26.8 | 111 19 -17.7 6.7 4 500 5150 175 27 -2.4 26.9 | 146 8 -4.6 6.8 5 400 6630 175 38 -3.3 37.9 | 163 19 -5.5 17.7 6 345 7580 180 35 0.0 35.0 | 172 15 -2.2 14.9 7 300 8470 190 40 6.9 39.4 | 194 20 4.7 19.3 8 250 9640 185 42 3.7 41.8 | 184 22 1.5 21.7 9 200 11070 195 35 9.1 33.8 | 207 15 6.9 13.7 10 150 12910 185 40 3.5 39.8 | 184 20 1.3 19.7 11 100 15480 190 52 9.0 51.2 | 192 32 6.8 31.1 12 70 17750 190 62 10.8 61.1 | 192 42 8.6 40.9 13 50 19920 195 54 14.0 52.2 | 200 34 11.8 32.0 14 30 23290 215 75 43.0 61.4 | 225 58 40.8 41.3 15 23 25119 170 89 -15.5 87.6 | 165 70 -17.7 67.5 16 20 26070 190 79 13.7 77.8 | 191 59 11.5 57.7 Wind Parameters Mean winds (0-6000m): 156.2 at 27.0 knts Storm direction: 186.2 at 20.2 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 189.9 neg: 0.0 tot: 189.9 m^2/s^2 ave: 63.3 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 56.99 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 ------------------------------------------------------------------------------- 500 109 12 40 21| 14.8 0.0 14.8| 86.5 0.0 86.5 173.1 0.99| 15.1 14.9 1000 119 17 55 21| 10.5 0.0 10.5|139.0 0.0 139.0 139.0 0.94| 12.9 12.0 1500 129 20 66 19| 8.1 0.0 8.1|161.7 0.0 161.7 107.8 0.92| 10.6 9.7 2000 135 22 74 18| 6.7 0.0 6.7|171.3 0.0 171.3 85.6 0.92| 8.5 7.8 2500 139 23 81 18| 5.8 0.0 5.8|181.1 0.0 181.1 72.5 0.92| 7.3 6.7 3000 141 24 87 17| 4.9 0.0 4.9|189.9 0.0 189.9 63.3 0.90| 6.5 5.9 4000 146 26 95 16| 3.6 0.0 3.6|202.6 0.0 202.6 50.6 0.86| 5.6 4.8 5000 152 26 101 15| 2.8 0.0 2.8|211.6 0.0 211.6 42.3 0.83| 5.0 4.2 6000 156 27 109 14| 2.6 0.3 2.9|219.4 0.0 219.4 36.6 0.77| 4.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251203.00.gif