22 (木)	03:14	09:19	15:21	21:26
	127cm	39cm	131cm	44cm
大潮 出 05:34 入 17:49 出 04:57 入 17:37

苫小牧（北海道）2012年03月22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
3/22 00:00	79.7	↑3.9
3/22 00:10	83.7	↑4.0
3/22 00:20	87.6	↑3.9
3/22 00:30	91.6	↑4.0
3/22 00:40	95.4	↑3.8
3/22 00:50	99.1	↑3.7
3/22 01:00	102.7	↑3.6
3/22 01:10	106.0	↑3.3
3/22 01:20	109.2	↑3.2
3/22 01:30	112.1	↑2.9
3/22 01:40	114.7	↑2.6
3/22 01:50	117.1	↑2.4
3/22 02:00	119.1	↑2.0
3/22 02:10	120.9	↑1.8
3/22 02:20	122.5	↑1.6
3/22 02:30	123.7	↑1.2
3/22 02:40	124.7	↑1.0
3/22 02:50	125.4	↑0.7
3/22 03:00	125.8	↑0.4
3/22 03:10	126.0	↑0.2	満潮
3/22 03:20	125.9	↓-0.1
3/22 03:30	125.6	↓-0.3
3/22 03:40	125.1	↓-0.5
3/22 03:50	124.3	↓-0.8
3/22 04:00	123.2	↓-1.1
3/22 04:10	121.9	↓-1.3
3/22 04:20	120.3	↓-1.6
3/22 04:30	118.4	↓-1.9
3/22 04:40	116.3	↓-2.1
3/22 04:50	113.9	↓-2.4
3/22 05:00	111.2	↓-2.7
3/22 05:10	108.3	↓-2.9
3/22 05:20	105.1	↓-3.2
3/22 05:30	101.7	↓-3.4
3/22 05:40	98.0	↓-3.7
3/22 05:50	94.2	↓-3.8
3/22 06:00	90.3	↓-3.9
3/22 06:10	86.3	↓-4.0
3/22 06:20	82.1	↓-4.2
3/22 06:30	78.0	↓-4.1
3/22 06:40	73.9	↓-4.1
3/22 06:50	69.9	↓-4.0
3/22 07:00	66.0	↓-3.9
3/22 07:10	62.3	↓-3.7
3/22 07:20	58.7	↓-3.6
3/22 07:30	55.4	↓-3.3
3/22 07:40	52.4	↓-3.0
3/22 07:50	49.6	↓-2.8
3/22 08:00	47.1	↓-2.5
3/22 08:10	45.0	↓-2.1
3/22 08:20	43.1	↓-1.9
3/22 08:30	41.5	↓-1.6
3/22 08:40	40.3	↓-1.2
3/22 08:50	39.3	↓-1.0
3/22 09:00	38.7	↓-0.6
3/22 09:10	38.3	↓-0.4	干潮
3/22 09:20	38.2	↓-0.1
3/22 09:30	38.5	↑0.3
3/22 09:40	38.9	↑0.4
3/22 09:50	39.7	↑0.8
3/22 10:00	40.8	↑1.1
3/22 10:10	42.1	↑1.3
3/22 10:20	43.7	↑1.6
3/22 10:30	45.6	↑1.9
3/22 10:40	47.8	↑2.2
3/22 10:50	50.2	↑2.4
3/22 11:00	53.0	↑2.8
3/22 11:10	56.0	↑3.0
3/22 11:20	59.3	↑3.3
3/22 11:30	62.8	↑3.5
3/22 11:40	66.6	↑3.8
3/22 11:50	70.6	↑4.0
3/22 12:00	74.7	↑4.1
3/22 12:10	78.9	↑4.2
3/22 12:20	83.2	↑4.3
3/22 12:30	87.6	↑4.4	最大潮位差
3/22 12:40	91.9	↑4.3
3/22 12:50	96.2	↑4.3
3/22 13:00	100.3	↑4.1
3/22 13:10	104.3	↑4.0
3/22 13:20	108.1	↑3.8
3/22 13:30	111.6	↑3.5
3/22 13:40	114.9	↑3.3
3/22 13:50	117.9	↑3.0
3/22 14:00	120.5	↑2.6
3/22 14:10	122.9	↑2.4
3/22 14:20	124.9	↑2.0
3/22 14:30	126.5	↑1.6
3/22 14:40	127.9	↑1.4
3/22 14:50	128.9	↑1.0
3/22 15:00	129.6	↑0.7
3/22 15:10	130.0	↑0.4
3/22 15:20	130.2	↑0.2	満潮
3/22 15:30	130.0	↓-0.2
3/22 15:40	129.6	↓-0.4
3/22 15:50	128.9	↓-0.7
3/22 16:00	128.0	↓-0.9
3/22 16:10	126.9	↓-1.1
3/22 16:20	125.4	↓-1.5
3/22 16:30	123.8	↓-1.6
3/22 16:40	121.8	↓-2.0
3/22 16:50	119.7	↓-2.1
3/22 17:00	117.2	↓-2.5
3/22 17:10	114.5	↓-2.7
3/22 17:20	111.6	↓-2.9
3/22 17:30	108.5	↓-3.1
3/22 17:40	105.1	↓-3.4
3/22 17:50	101.5	↓-3.6
3/22 18:00	97.8	↓-3.7
3/22 18:10	93.9	↓-3.9
3/22 18:20	89.9	↓-4.0
3/22 18:30	85.8	↓-4.1
3/22 18:40	81.8	↓-4.0
3/22 18:50	77.7	↓-4.1
3/22 19:00	73.7	↓-4.0
3/22 19:10	69.9	↓-3.8
3/22 19:20	66.2	↓-3.7
3/22 19:30	62.7	↓-3.5
3/22 19:40	59.4	↓-3.3
3/22 19:50	56.4	↓-3.0
3/22 20:00	53.7	↓-2.7
3/22 20:10	51.2	↓-2.5
3/22 20:20	49.1	↓-2.1
3/22 20:30	47.4	↓-1.7
3/22 20:40	45.9	↓-1.5
3/22 20:50	44.8	↓-1.1
3/22 21:00	43.9	↓-0.9
3/22 21:10	43.4	↓-0.5
3/22 21:20	43.1	↓-0.3	干潮
3/22 21:30	43.1	0
3/22 21:40	43.4	↑0.3
3/22 21:50	43.9	↑0.5
3/22 22:00	44.7	↑0.8
3/22 22:10	45.7	↑1.0
3/22 22:20	46.9	↑1.2
3/22 22:30	48.4	↑1.5
3/22 22:40	50.2	↑1.8
3/22 22:50	52.1	↑1.9
3/22 23:00	54.4	↑2.3
3/22 23:10	56.8	↑2.4
3/22 23:20	59.6	↑2.8
3/22 23:30	62.5	↑2.9
3/22 23:40	65.7	↑3.2
3/22 23:50	69.2	↑3.5