UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 27 OCT 25 Station: PABR WMO ident: 70026 Latitude: 71.30 Longitude: -156.78 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 4 -6.3 -10.3 73 4.0 -7.4 300 4 265.8 266.1 265.0 270.5 1.72 1 1000 125 -6.3 -10.9 70 4.6 -7.5 290 7 266.9 267.1 265.6 271.4 1.66 2 925 728 -11.5 -15.8 70 4.3 -12.5 255 18 267.5 267.7 265.3 270.9 1.20 3 850 1368 -17.5 -17.5 100 0.0 -17.5 245 19 267.8 268.0 265.3 271.0 1.14 4 805 1772 -21.1 -21.3 98 0.2 -21.1 253 17 268.2 268.3 265.1 270.6 0.87 5 799 1827 -19.5 -23.6 70 4.1 -20.1 255 17 270.5 270.6 266.4 272.5 0.71 6 700 2800 -24.1 -30.1 58 6.0 -24.8 245 17 275.8 275.9 269.4 277.2 0.45 7 631 3549 -27.7 -36.7 42 9.0 -28.5 249 22 280.0 280.0 271.6 280.8 0.26 8 500 5180 -38.9 -45.9 48 7.0 -39.2 235 29 285.6 285.6 274.6 286.0 0.13 9 499 5194 -38.9 -45.9 48 7.0 -39.2 235 29 285.8 285.8 274.6 286.2 0.13 10 464 5690 -42.3 -49.3 46 7.0 -42.6 230 30 287.5 287.6 275.5 287.9 0.09 11 452 5867 -43.7 -53.7 32 10.0 -44.0 228 30 288.0 288.0 275.7 288.1 0.06 12 448 5927 -43.9 -58.9 17 15.0 -44.3 227 30 288.4 288.4 275.9 288.5 0.03 13 400 6680 -49.3 -58.3 34 9.0 -49.5 220 33 290.9 290.9 277.2 291.0 0.04 14 363 7312 -53.1 -60.1 42 7.0 -53.2 207 34 294.0 294.0 278.7 294.1 0.03 15 320 8120 -56.5 -63.5 41 7.0 -56.6 204 39 300.1 300.1 281.4 300.2 0.02 16 310 8322 -56.9 -63.9 41 7.0 -57.0 205 38 302.3 302.3 282.3 302.4 0.02 17 300 8530 -56.9 -65.9 31 9.0 -57.0 200 35 305.1 305.1 283.5 305.2 0.02 18 250 9680 -55.7 -72.7 10 17.0 -55.9 205 25 323.3 323.3 289.8 323.3 0.01 19 235 10076 -55.1 -75.1 7 20.0 -55.3 195 22 329.9 329.9 291.7 330.0 0.01 20 205 10959 -51.1 -75.1 4 24.0 -51.5 195 24 349.4 349.4 296.5 349.4 0.01 21 200 11120 -51.3 -75.3 4 24.0 -51.7 215 27 351.5 351.5 297.0 351.6 0.01 22 150 12990 -51.1 -76.1 4 25.0 -51.7 205 23 382.0 382.0 302.6 382.1 0.01 23 137 13580 -50.1 -76.1 3 26.0 -50.8 198 16 393.8 393.8 304.3 393.9 0.01 24 100 15630 -51.1 -78.1 3 27.0 -51.9 180 20 429.0 429.0 308.7 429.0 0.01 25 70 17940 -52.1 -81.1 2 29.0 -53.1 180 19 472.9 472.9 312.9 473.0 0.01 26 50 20130 -50.9 -81.9 1 31.0 -52.5 180 25 523.5 523.5 316.5 523.6 0.01 27 30 23450 -50.9 -83.9 1 33.0 -53.3 180 33 605.9 605.9 320.9 606.0 0.01 28 22 25473 -50.1 -84.1 1 34.0 -53.3 187 30 664.5 664.5 323.2 664.6 0.02 TRP 310 8322 -56.9 -63.9 41 7.0 -57.0 205 38 302.3 302.3 282.3 302.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5055.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 61.81 % Est. max temperature: -4.31 C = 24.24 F Sfc-Lift cond lev (LCL): 951.56 mb = 509.08 m = 1670.18 ft T: -9.61 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.48 C Layer 925.0- 850.0 mb Conv cond level (CCL): 891.75 mb = 1005.10 m = 3297.52 ft Mean mixing ratio: 1.44 g/kg Conv temperature: -4.40 C = 24.08 F Cap Strength: 8.55 C Lifted Index: 12.12 C Risk: None Lifted Index @300 mb: 24.14 C Lifted Index @700 mb: 5.53 C Showalter Index: 12.17 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 21.40 C K Index: -2.10 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.36 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 8.76 J/kg Cap Strength: 11.84 C Lift Cond Lev (LCL): 899.39 mb = 940.49 m = 3085.54 ft Lev Free Conv (LFC): 854.39 mb = 1328.98 m = 4360.12 ft Equ Level (EL): 804.39 mb = 1777.50 m = 5831.64 ft B at Equ Level: 4.03 J/kg Max Parcel Lev (MPL): 794.39 mb = 1869.79 m = 6134.39 ft Wind level data Storm motion: 275 at 16 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 1014 4 300 4 3.5 -2.0 | 87 12 -12.4 -0.7 1 1000 125 290 7 6.6 -2.4 | 83 9 -9.3 -1.1 2 977 305 300 8 6.9 -4.0 | 73 9 -8.9 -2.7 3 939 610 255 14 13.5 3.6 | 154 5 -2.3 4.9 4 925 728 255 18 17.4 4.7 | 194 6 1.5 5.9 5 902 914 250 17 16.0 5.8 | 181 7 0.1 7.1 6 867 1219 250 16 15.0 5.5 | 173 7 -0.8 6.8 7 850 1368 245 19 17.2 8.0 | 188 9 1.4 9.3 8 832 1524 245 19 17.2 8.0 | 188 9 1.4 9.3 9 799 1829 255 17 16.4 4.4 | 186 6 0.6 5.7 10 766 2134 255 18 17.4 4.7 | 194 6 1.5 5.9 11 735 2438 260 18 17.7 3.1 | 203 5 1.9 4.4 12 705 2743 245 16 14.5 6.8 | 170 8 -1.4 8.0 13 700 2800 245 17 15.4 7.2 | 177 8 -0.5 8.5 14 620 3658 250 23 21.6 7.9 | 212 11 5.7 9.1 15 569 4267 245 28 25.4 11.8 | 216 16 9.5 13.1 16 522 4877 235 27 22.1 15.5 | 200 18 6.3 16.8 17 500 5180 235 29 23.8 16.6 | 204 20 7.9 17.9 18 436 6096 225 30 21.2 21.2 | 193 23 5.3 22.5 19 400 6680 220 33 21.2 25.3 | 191 27 5.3 26.6 20 346 7620 200 35 12.0 32.9 | 173 34 -3.9 34.2 21 314 8230 205 40 16.9 36.3 | 182 38 1.0 37.5 22 310 8322 205 38 16.1 34.4 | 180 36 0.2 35.7 23 300 8530 200 35 12.0 32.9 | 173 34 -3.9 34.2 24 286 8839 200 36 12.3 33.8 | 174 35 -3.6 35.1 25 272 9144 215 27 15.5 22.1 | 179 23 -0.4 23.4 26 250 9680 205 25 10.6 22.7 | 168 25 -5.3 23.9 27 236 10058 195 22 5.7 21.3 | 156 25 -10.2 22.5 28 205 10973 195 24 6.2 23.2 | 158 26 -9.7 24.5 29 200 11120 215 27 15.5 22.1 | 179 23 -0.4 23.4 30 195 11278 215 29 16.6 23.8 | 182 25 0.8 25.0 31 186 11582 195 23 6.0 22.2 | 157 25 -9.9 23.5 32 170 12192 210 23 11.5 19.9 | 168 22 -4.4 21.2 33 154 12802 190 21 3.6 20.7 | 151 25 -12.2 22.0 34 150 12990 205 23 9.7 20.8 | 164 23 -6.1 22.1 35 141 13411 220 16 10.3 12.3 | 158 15 -5.6 13.5 36 134 13716 180 16 0.0 16.0 | 137 23 -15.9 17.3 37 122 14326 180 16 0.0 16.0 | 137 23 -15.9 17.3 38 117 14630 155 13 -5.5 11.8 | 121 25 -21.4 13.1 39 111 14935 200 12 4.1 11.3 | 137 17 -11.8 12.6 40 106 15240 180 10 0.0 10.0 | 125 19 -15.9 11.3 41 100 15630 180 20 0.0 20.0 | 143 27 -15.9 21.3 42 97 15850 180 20 0.0 20.0 | 143 27 -15.9 21.3 43 88 16459 190 14 2.4 13.8 | 138 20 -13.4 15.1 44 84 16764 165 17 -4.4 16.4 | 131 27 -20.3 17.7 45 76 17374 185 16 1.4 15.9 | 140 22 -14.5 17.2 46 73 17678 165 15 -3.9 14.5 | 129 25 -19.7 15.8 47 70 17940 180 19 0.0 19.0 | 142 26 -15.9 20.3 48 66 18288 175 19 -1.7 18.9 | 139 27 -17.5 20.2 49 63 18593 185 22 1.9 21.9 | 149 27 -13.9 23.2 50 58 19202 165 19 -4.9 18.4 | 133 29 -20.8 19.6 51 53 19812 185 21 1.8 20.9 | 148 26 -14.0 22.2 52 50 20130 180 25 0.0 25.0 | 149 31 -15.9 26.3 53 44 21031 190 26 4.5 25.6 | 157 29 -11.4 26.9 54 42 21336 185 26 2.3 25.9 | 153 30 -13.6 27.2 55 40 21641 165 32 -8.3 30.9 | 143 40 -24.1 32.2 56 34 22555 185 24 2.1 23.9 | 151 29 -13.8 25.2 57 30 23450 180 33 0.0 33.0 | 155 38 -15.9 34.3 58 30 23470 185 32 2.8 31.9 | 158 36 -13.1 33.2 59 27 23774 185 34 3.0 33.9 | 160 37 -12.9 35.1 60 23 24384 180 29 0.0 29.0 | 152 34 -15.9 30.3 61 21 24689 200 33 11.3 31.0 | 172 33 -4.6 32.3 62 16 25603 200 30 10.3 28.2 | 169 30 -5.6 29.5 Wind Parameters Mean winds (0-6000m): 244.6 at 21.2 knts Storm direction: 274.6 at 15.9 knts Shear (0-3000m) pos: 0.7 neg: 3.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -14.7 tot: 9.9 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 35.63 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 ------------------------------------------------------------------------------- 500 289 8 81 8| 0.0 8.9 8.9| 4.6 -6.1 -1.4 -2.9 0.08| 11.3 1.0 1000 264 12 123 5| 0.0 7.4 7.4| 13.5 -8.2 5.3 5.3 0.34| 10.5 3.6 1500 257 14 153 5| 0.0 5.8 5.8| 17.8 -9.3 8.5 5.7 0.35| 8.4 2.9 2000 255 15 164 5| 0.9 4.4 5.3| 18.6 -9.8 8.8 4.4 0.30| 7.3 2.2 2500 256 16 171 5| 0.8 3.5 4.3| 20.2 -10.9 9.3 3.7 0.29| 6.4 1.8 3000 254 16 173 6| 0.7 3.3 4.0| 24.6 -14.7 9.9 3.3 0.24| 6.3 1.5 4000 252 17 186 7| 0.6 3.0 3.6| 37.6 -14.7 22.9 5.7 0.31| 5.7 1.7 5000 249 19 196 9| 0.5 2.8 3.3| 40.1 -34.7 5.3 1.1 0.19| 5.4 1.0 6000 245 21 198 11| 0.4 2.6 3.0| 42.7 -53.7 -11.0 -1.8 0.12| 5.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251027.12.gif