2 (土)	02:44	08:55	14:58	20:56
	123cm	40cm	124cm	48cm
出 05:16 入 18:01 出 04:14 入 16:52

苫小牧（北海道）2011年04月2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
4/2 00:00	91.3	↑3.5
4/2 00:10	94.7	↑3.4
4/2 00:20	98.0	↑3.3
4/2 00:30	101.1	↑3.1
4/2 00:40	104.1	↑3.0
4/2 00:50	106.9	↑2.8
4/2 01:00	109.5	↑2.6
4/2 01:10	111.9	↑2.4
4/2 01:20	114.1	↑2.2
4/2 01:30	115.9	↑1.8
4/2 01:40	117.6	↑1.7
4/2 01:50	119.0	↑1.4
4/2 02:00	120.1	↑1.1
4/2 02:10	121.0	↑0.9
4/2 02:20	121.7	↑0.7
4/2 02:30	122.1	↑0.4
4/2 02:40	122.2	↑0.1	満潮
4/2 02:50	122.2	0
4/2 03:00	121.9	↓-0.3
4/2 03:10	121.4	↓-0.5
4/2 03:20	120.7	↓-0.7
4/2 03:30	119.7	↓-1.0
4/2 03:40	118.5	↓-1.2
4/2 03:50	117.0	↓-1.5
4/2 04:00	115.3	↓-1.7
4/2 04:10	113.4	↓-1.9
4/2 04:20	111.2	↓-2.2
4/2 04:30	108.7	↓-2.5
4/2 04:40	106.1	↓-2.6
4/2 04:50	103.2	↓-2.9
4/2 05:00	100.0	↓-3.2
4/2 05:10	96.7	↓-3.3
4/2 05:20	93.2	↓-3.5
4/2 05:30	89.6	↓-3.6
4/2 05:40	85.9	↓-3.7
4/2 05:50	82.1	↓-3.8
4/2 06:00	78.3	↓-3.8
4/2 06:10	74.5	↓-3.8
4/2 06:20	70.7	↓-3.8
4/2 06:30	67.1	↓-3.6
4/2 06:40	63.6	↓-3.5
4/2 06:50	60.2	↓-3.4
4/2 07:00	57.0	↓-3.2
4/2 07:10	54.1	↓-2.9
4/2 07:20	51.4	↓-2.7
4/2 07:30	49.0	↓-2.4
4/2 07:40	46.8	↓-2.2
4/2 07:50	44.9	↓-1.9
4/2 08:00	43.3	↓-1.6
4/2 08:10	42.0	↓-1.3
4/2 08:20	41.0	↓-1.0
4/2 08:30	40.2	↓-0.8
4/2 08:40	39.7	↓-0.5
4/2 08:50	39.5	↓-0.2	干潮
4/2 09:00	39.5	0
4/2 09:10	39.8	↑0.3
4/2 09:20	40.4	↑0.6
4/2 09:30	41.2	↑0.8
4/2 09:40	42.3	↑1.1
4/2 09:50	43.6	↑1.3
4/2 10:00	45.2	↑1.6
4/2 10:10	47.1	↑1.9
4/2 10:20	49.2	↑2.1
4/2 10:30	51.6	↑2.4
4/2 10:40	54.3	↑2.7
4/2 10:50	57.1	↑2.8
4/2 11:00	60.3	↑3.2
4/2 11:10	63.6	↑3.3
4/2 11:20	67.1	↑3.5
4/2 11:30	70.8	↑3.7
4/2 11:40	74.6	↑3.8
4/2 11:50	78.5	↑3.9	最大潮位差
4/2 12:00	82.4	↑3.9	最大潮位差
4/2 12:10	86.3	↑3.9	最大潮位差
4/2 12:20	90.2	↑3.9	最大潮位差
4/2 12:30	94.0	↑3.8
4/2 12:40	97.7	↑3.7
4/2 12:50	101.2	↑3.5
4/2 13:00	104.5	↑3.3
4/2 13:10	107.6	↑3.1
4/2 13:20	110.5	↑2.9
4/2 13:30	113.1	↑2.6
4/2 13:40	115.3	↑2.2
4/2 13:50	117.3	↑2.0
4/2 14:00	119.0	↑1.7
4/2 14:10	120.5	↑1.5
4/2 14:20	121.6	↑1.1
4/2 14:30	122.4	↑0.8
4/2 14:40	123.0	↑0.6
4/2 14:50	123.3	↑0.3	満潮
4/2 15:00	123.4	↑0.1
4/2 15:10	123.2	↓-0.2
4/2 15:20	122.7	↓-0.5
4/2 15:30	122.1	↓-0.6
4/2 15:40	121.2	↓-0.9
4/2 15:50	120.1	↓-1.1
4/2 16:00	118.7	↓-1.4
4/2 16:10	117.2	↓-1.5
4/2 16:20	115.3	↓-1.9
4/2 16:30	113.3	↓-2.0
4/2 16:40	111.0	↓-2.3
4/2 16:50	108.6	↓-2.4
4/2 17:00	105.9	↓-2.7
4/2 17:10	103.0	↓-2.9
4/2 17:20	99.9	↓-3.1
4/2 17:30	96.6	↓-3.3
4/2 17:40	93.3	↓-3.3
4/2 17:50	89.8	↓-3.5
4/2 18:00	86.2	↓-3.6
4/2 18:10	82.6	↓-3.6
4/2 18:20	79.0	↓-3.6
4/2 18:30	75.5	↓-3.5
4/2 18:40	72.1	↓-3.4
4/2 18:50	68.8	↓-3.3
4/2 19:00	65.6	↓-3.2
4/2 19:10	62.7	↓-2.9
4/2 19:20	60.0	↓-2.7
4/2 19:30	57.5	↓-2.5
4/2 19:40	55.3	↓-2.2
4/2 19:50	53.4	↓-1.9
4/2 20:00	51.8	↓-1.6
4/2 20:10	50.5	↓-1.3
4/2 20:20	49.4	↓-1.1
4/2 20:30	48.6	↓-0.8
4/2 20:40	48.1	↓-0.5
4/2 20:50	47.9	↓-0.2	干潮
4/2 21:00	47.9	0
4/2 21:10	48.1	↑0.2
4/2 21:20	48.6	↑0.5
4/2 21:30	49.3	↑0.7
4/2 21:40	50.2	↑0.9
4/2 21:50	51.4	↑1.2
4/2 22:00	52.7	↑1.3
4/2 22:10	54.3	↑1.6
4/2 22:20	56.0	↑1.7
4/2 22:30	58.1	↑2.1
4/2 22:40	60.3	↑2.2
4/2 22:50	62.7	↑2.4
4/2 23:00	65.4	↑2.7
4/2 23:10	68.2	↑2.8
4/2 23:20	71.3	↑3.1
4/2 23:30	74.5	↑3.2
4/2 23:40	77.9	↑3.4
4/2 23:50	81.4	↑3.5