09 (日)	04:19	10:23	16:24	22:33
	130cm	35cm	139cm	36cm
大潮 出 05:57 入 17:34 出 06:22 入 19:31

苫小牧（北海道）2008年03月09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
3/9 00:00	44.7	↑3.1
3/9 00:10	48.0	↑3.3
3/9 00:20	51.6	↑3.6
3/9 00:30	55.3	↑3.7
3/9 00:40	59.3	↑4.0
3/9 00:50	63.4	↑4.1
3/9 01:00	67.8	↑4.4
3/9 01:10	72.2	↑4.4
3/9 01:20	76.8	↑4.6
3/9 01:30	81.4	↑4.6
3/9 01:40	86.1	↑4.7	最大潮位差
3/9 01:50	90.7	↑4.6
3/9 02:00	95.3	↑4.6
3/9 02:10	99.7	↑4.4
3/9 02:20	104.0	↑4.3
3/9 02:30	108.0	↑4.0
3/9 02:40	111.8	↑3.8
3/9 02:50	115.3	↑3.5
3/9 03:00	118.4	↑3.1
3/9 03:10	121.2	↑2.8
3/9 03:20	123.6	↑2.4
3/9 03:30	125.6	↑2.0
3/9 03:40	127.2	↑1.6
3/9 03:50	128.4	↑1.2
3/9 04:00	129.3	↑0.9
3/9 04:10	129.7	↑0.4	満潮
3/9 04:20	129.9	↑0.2
3/9 04:30	129.6	↓-0.3
3/9 04:40	129.1	↓-0.5
3/9 04:50	128.3	↓-0.8
3/9 05:00	127.2	↓-1.1
3/9 05:10	125.8	↓-1.4
3/9 05:20	124.2	↓-1.6
3/9 05:30	122.3	↓-1.9
3/9 05:40	120.2	↓-2.1
3/9 05:50	117.9	↓-2.3
3/9 06:00	115.3	↓-2.6
3/9 06:10	112.6	↓-2.7
3/9 06:20	109.6	↓-3.0
3/9 06:30	106.4	↓-3.2
3/9 06:40	103.0	↓-3.4
3/9 06:50	99.4	↓-3.6
3/9 07:00	95.5	↓-3.9
3/9 07:10	91.6	↓-3.9
3/9 07:20	87.5	↓-4.1
3/9 07:30	83.3	↓-4.2
3/9 07:40	79.0	↓-4.3
3/9 07:50	74.6	↓-4.4
3/9 08:00	70.3	↓-4.3
3/9 08:10	66.1	↓-4.2
3/9 08:20	61.9	↓-4.2
3/9 08:30	58.0	↓-3.9
3/9 08:40	54.2	↓-3.8
3/9 08:50	50.7	↓-3.5
3/9 09:00	47.4	↓-3.3
3/9 09:10	44.5	↓-2.9
3/9 09:20	41.9	↓-2.6
3/9 09:30	39.7	↓-2.2
3/9 09:40	37.9	↓-1.8
3/9 09:50	36.5	↓-1.4
3/9 10:00	35.5	↓-1.0
3/9 10:10	34.8	↓-0.7
3/9 10:20	34.6	↓-0.2	干潮
3/9 10:30	34.7	↑0.1
3/9 10:40	35.1	↑0.4
3/9 10:50	35.9	↑0.8
3/9 11:00	37.0	↑1.1
3/9 11:10	38.4	↑1.4
3/9 11:20	40.1	↑1.7
3/9 11:30	42.1	↑2.0
3/9 11:40	44.3	↑2.2
3/9 11:50	46.8	↑2.5
3/9 12:00	49.5	↑2.7
3/9 12:10	52.5	↑3.0
3/9 12:20	55.7	↑3.2
3/9 12:30	59.1	↑3.4
3/9 12:40	62.8	↑3.7
3/9 12:50	66.7	↑3.9
3/9 13:00	70.8	↑4.1
3/9 13:10	75.1	↑4.3
3/9 13:20	79.5	↑4.4
3/9 13:30	84.1	↑4.6
3/9 13:40	88.7	↑4.6
3/9 13:50	93.4	↑4.7	最大潮位差
3/9 14:00	98.1	↑4.7	最大潮位差
3/9 14:10	102.8	↑4.7	最大潮位差
3/9 14:20	107.3	↑4.5
3/9 14:30	111.7	↑4.4
3/9 14:40	115.9	↑4.2
3/9 14:50	119.9	↑4.0
3/9 15:00	123.5	↑3.6
3/9 15:10	126.8	↑3.3
3/9 15:20	129.7	↑2.9
3/9 15:30	132.2	↑2.5
3/9 15:40	134.2	↑2.0
3/9 15:50	135.9	↑1.7
3/9 16:00	137.1	↑1.2
3/9 16:10	137.9	↑0.8
3/9 16:20	138.2	↑0.3	満潮
3/9 16:30	138.1	↓-0.1
3/9 16:40	137.7	↓-0.4
3/9 16:50	136.9	↓-0.8
3/9 17:00	135.7	↓-1.2
3/9 17:10	134.3	↓-1.4
3/9 17:20	132.5	↓-1.8
3/9 17:30	130.5	↓-2.0
3/9 17:40	128.2	↓-2.3
3/9 17:50	125.7	↓-2.5
3/9 18:00	123.0	↓-2.7
3/9 18:10	120.1	↓-2.9
3/9 18:20	116.9	↓-3.2
3/9 18:30	113.6	↓-3.3
3/9 18:40	110.1	↓-3.5
3/9 18:50	106.4	↓-3.7
3/9 19:00	102.6	↓-3.8
3/9 19:10	98.6	↓-4.0
3/9 19:20	94.4	↓-4.2
3/9 19:30	90.1	↓-4.3
3/9 19:40	85.8	↓-4.3
3/9 19:50	81.4	↓-4.4
3/9 20:00	76.9	↓-4.5
3/9 20:10	72.5	↓-4.4
3/9 20:20	68.2	↓-4.3
3/9 20:30	63.9	↓-4.3
3/9 20:40	59.8	↓-4.1
3/9 20:50	56.0	↓-3.8
3/9 21:00	52.3	↓-3.7
3/9 21:10	49.0	↓-3.3
3/9 21:20	46.0	↓-3.0
3/9 21:30	43.3	↓-2.7
3/9 21:40	41.0	↓-2.3
3/9 21:50	39.1	↓-1.9
3/9 22:00	37.6	↓-1.5
3/9 22:10	36.6	↓-1.0
3/9 22:20	35.9	↓-0.7
3/9 22:30	35.6	↓-0.3	干潮
3/9 22:40	35.7	↑0.1
3/9 22:50	36.2	↑0.5
3/9 23:00	37.0	↑0.8
3/9 23:10	38.1	↑1.1
3/9 23:20	39.4	↑1.3
3/9 23:30	41.1	↑1.7
3/9 23:40	43.0	↑1.9
3/9 23:50	45.2	↑2.2