7 (月)	05:29	09:44	15:15	22:35
	129cm	93cm	154cm	-10cm
大潮 出 06:50 入 16:02 出 08:16 入 17:46

苫小牧（北海道）2048年12月7日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/7 00:00	13.8	↑3.8
12/7 00:10	17.9	↑4.1
12/7 00:20	22.3	↑4.4
12/7 00:30	26.9	↑4.6
12/7 00:40	31.8	↑4.9
12/7 00:50	36.8	↑5.0
12/7 01:00	42.1	↑5.3
12/7 01:10	47.5	↑5.4
12/7 01:20	53.0	↑5.5
12/7 01:30	58.6	↑5.6
12/7 01:40	64.1	↑5.5
12/7 01:50	69.7	↑5.6
12/7 02:00	75.1	↑5.4
12/7 02:10	80.4	↑5.3
12/7 02:20	85.5	↑5.1
12/7 02:30	90.3	↑4.8
12/7 02:40	95.0	↑4.7
12/7 02:50	99.3	↑4.3
12/7 03:00	103.3	↑4.0
12/7 03:10	107.0	↑3.7
12/7 03:20	110.3	↑3.3
12/7 03:30	113.4	↑3.1
12/7 03:40	116.1	↑2.7
12/7 03:50	118.5	↑2.4
12/7 04:00	120.6	↑2.1
12/7 04:10	122.4	↑1.8
12/7 04:20	124.0	↑1.6
12/7 04:30	125.3	↑1.3
12/7 04:40	126.4	↑1.1
12/7 04:50	127.3	↑0.9
12/7 05:00	128.0	↑0.7
12/7 05:10	128.5	↑0.5
12/7 05:20	128.7	↑0.2	満潮
12/7 05:30	128.8	↑0.1
12/7 05:40	128.6	↓-0.2
12/7 05:50	128.3	↓-0.3
12/7 06:00	127.7	↓-0.6
12/7 06:10	126.9	↓-0.8
12/7 06:20	125.9	↓-1.0
12/7 06:30	124.6	↓-1.3
12/7 06:40	123.1	↓-1.5
12/7 06:50	121.5	↓-1.6
12/7 07:00	119.6	↓-1.9
12/7 07:10	117.6	↓-2.0
12/7 07:20	115.4	↓-2.2
12/7 07:30	113.1	↓-2.3
12/7 07:40	110.8	↓-2.3
12/7 07:50	108.5	↓-2.3
12/7 08:00	106.2	↓-2.3
12/7 08:10	103.9	↓-2.3
12/7 08:20	101.8	↓-2.1
12/7 08:30	99.8	↓-2.0
12/7 08:40	98.0	↓-1.8
12/7 08:50	96.5	↓-1.5
12/7 09:00	95.2	↓-1.3
12/7 09:10	94.1	↓-1.1
12/7 09:20	93.3	↓-0.8
12/7 09:30	92.8	↓-0.5
12/7 09:40	92.6	↓-0.2	干潮
12/7 09:50	92.7	↑0.1
12/7 10:00	93.0	↑0.3
12/7 10:10	93.5	↑0.5
12/7 10:20	94.2	↑0.7
12/7 10:30	95.2	↑1.0
12/7 10:40	96.3	↑1.1
12/7 10:50	97.6	↑1.3
12/7 11:00	99.0	↑1.4
12/7 11:10	100.6	↑1.6
12/7 11:20	102.3	↑1.7
12/7 11:30	104.2	↑1.9
12/7 11:40	106.1	↑1.9
12/7 11:50	108.2	↑2.1
12/7 12:00	110.4	↑2.2
12/7 12:10	112.8	↑2.4
12/7 12:20	115.2	↑2.4
12/7 12:30	117.8	↑2.6
12/7 12:40	120.5	↑2.7
12/7 12:50	123.3	↑2.8
12/7 13:00	126.1	↑2.8
12/7 13:10	129.0	↑2.9
12/7 13:20	132.0	↑3.0
12/7 13:30	134.9	↑2.9
12/7 13:40	137.8	↑2.9
12/7 13:50	140.6	↑2.8
12/7 14:00	143.2	↑2.6
12/7 14:10	145.7	↑2.5
12/7 14:20	147.9	↑2.2
12/7 14:30	149.8	↑1.9
12/7 14:40	151.4	↑1.6
12/7 14:50	152.6	↑1.2
12/7 15:00	153.4	↑0.8
12/7 15:10	153.9	↑0.5	満潮
12/7 15:20	153.8	↓-0.1
12/7 15:30	153.4	↓-0.4
12/7 15:40	152.5	↓-0.9
12/7 15:50	151.1	↓-1.4
12/7 16:00	149.4	↓-1.7
12/7 16:10	147.2	↓-2.2
12/7 16:20	144.7	↓-2.5
12/7 16:30	141.9	↓-2.8
12/7 16:40	138.7	↓-3.2
12/7 16:50	135.3	↓-3.4
12/7 17:00	131.6	↓-3.7
12/7 17:10	127.7	↓-3.9
12/7 17:20	123.5	↓-4.2
12/7 17:30	119.2	↓-4.3
12/7 17:40	114.7	↓-4.5
12/7 17:50	110.0	↓-4.7
12/7 18:00	105.2	↓-4.8
12/7 18:10	100.2	↓-5.0
12/7 18:20	95.0	↓-5.2
12/7 18:30	89.7	↓-5.3
12/7 18:40	84.3	↓-5.4
12/7 18:50	78.8	↓-5.5
12/7 19:00	73.1	↓-5.7
12/7 19:10	67.3	↓-5.8
12/7 19:20	61.5	↓-5.8
12/7 19:30	55.6	↓-5.9	最大潮位差
12/7 19:40	49.8	↓-5.8
12/7 19:50	43.9	↓-5.9	最大潮位差
12/7 20:00	38.2	↓-5.7
12/7 20:10	32.6	↓-5.6
12/7 20:20	27.2	↓-5.4
12/7 20:30	22.0	↓-5.2
12/7 20:40	17.0	↓-5.0
12/7 20:50	12.5	↓-4.5
12/7 21:00	8.2	↓-4.3
12/7 21:10	4.4	↓-3.8
12/7 21:20	1.0	↓-3.4
12/7 21:30	-2.0	↓-3.0
12/7 21:40	-4.6	↓-2.6
12/7 21:50	-6.7	↓-2.1
12/7 22:00	-8.3	↓-1.6
12/7 22:10	-9.5	↓-1.2
12/7 22:20	-10.3	↓-0.8
12/7 22:30	-10.6	↓-0.3	干潮
12/7 22:40	-10.6	0
12/7 22:50	-10.2	↑0.4
12/7 23:00	-9.5	↑0.7
12/7 23:10	-8.4	↑1.1
12/7 23:20	-7.0	↑1.4
12/7 23:30	-5.4	↑1.6
12/7 23:40	-3.4	↑2.0
12/7 23:50	-1.1	↑2.3