9 (月)	04:00	09:31	15:11	21:46
	126cm	58cm	134cm	26cm
大潮 出 05:57 入 17:34 出 05:48 入 17:15

苫小牧（北海道）2054年03月9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	58.9	↑4.0
3/9 00:10	63.0	↑4.1
3/9 00:20	67.3	↑4.3
3/9 00:30	71.7	↑4.4
3/9 00:40	76.1	↑4.4
3/9 00:50	80.5	↑4.4
3/9 01:00	84.9	↑4.4
3/9 01:10	89.2	↑4.3
3/9 01:20	93.3	↑4.1
3/9 01:30	97.3	↑4.0
3/9 01:40	101.1	↑3.8
3/9 01:50	104.6	↑3.5
3/9 02:00	107.8	↑3.2
3/9 02:10	110.8	↑3.0
3/9 02:20	113.5	↑2.7
3/9 02:30	115.9	↑2.4
3/9 02:40	118.0	↑2.1
3/9 02:50	119.8	↑1.8
3/9 03:00	121.4	↑1.6
3/9 03:10	122.7	↑1.3
3/9 03:20	123.7	↑1.0
3/9 03:30	124.5	↑0.8
3/9 03:40	125.0	↑0.5
3/9 03:50	125.3	↑0.3	満潮
3/9 04:00	125.4	↑0.1	満潮
3/9 04:10	125.3	↓-0.1
3/9 04:20	124.9	↓-0.4
3/9 04:30	124.3	↓-0.6
3/9 04:40	123.5	↓-0.8
3/9 04:50	122.5	↓-1.0
3/9 05:00	121.1	↓-1.4
3/9 05:10	119.6	↓-1.5
3/9 05:20	117.7	↓-1.9
3/9 05:30	115.6	↓-2.1
3/9 05:40	113.3	↓-2.3
3/9 05:50	110.7	↓-2.6
3/9 06:00	107.9	↓-2.8
3/9 06:10	104.8	↓-3.1
3/9 06:20	101.6	↓-3.2
3/9 06:30	98.3	↓-3.3
3/9 06:40	94.8	↓-3.5
3/9 06:50	91.3	↓-3.5
3/9 07:00	87.8	↓-3.5
3/9 07:10	84.3	↓-3.5
3/9 07:20	80.9	↓-3.4
3/9 07:30	77.7	↓-3.2
3/9 07:40	74.6	↓-3.1
3/9 07:50	71.7	↓-2.9
3/9 08:00	69.0	↓-2.7
3/9 08:10	66.6	↓-2.4
3/9 08:20	64.5	↓-2.1
3/9 08:30	62.6	↓-1.9
3/9 08:40	61.1	↓-1.5
3/9 08:50	59.8	↓-1.3
3/9 09:00	58.9	↓-0.9
3/9 09:10	58.2	↓-0.7
3/9 09:20	57.8	↓-0.4
3/9 09:30	57.7	↓-0.1	干潮
3/9 09:40	57.8	↑0.1
3/9 09:50	58.1	↑0.3
3/9 10:00	58.7	↑0.6
3/9 10:10	59.5	↑0.8
3/9 10:20	60.6	↑1.1
3/9 10:30	61.8	↑1.2
3/9 10:40	63.3	↑1.5
3/9 10:50	65.0	↑1.7
3/9 11:00	66.9	↑1.9
3/9 11:10	69.1	↑2.2
3/9 11:20	71.5	↑2.4
3/9 11:30	74.1	↑2.6
3/9 11:40	76.9	↑2.8
3/9 11:50	80.0	↑3.1
3/9 12:00	83.3	↑3.3
3/9 12:10	86.7	↑3.4
3/9 12:20	90.3	↑3.6
3/9 12:30	94.0	↑3.7
3/9 12:40	97.8	↑3.8
3/9 12:50	101.6	↑3.8
3/9 13:00	105.4	↑3.8
3/9 13:10	109.2	↑3.8
3/9 13:20	112.8	↑3.6
3/9 13:30	116.2	↑3.4
3/9 13:40	119.4	↑3.2
3/9 13:50	122.4	↑3.0
3/9 14:00	125.0	↑2.6
3/9 14:10	127.4	↑2.4
3/9 14:20	129.4	↑2.0
3/9 14:30	131.0	↑1.6
3/9 14:40	132.3	↑1.3
3/9 14:50	133.1	↑0.8
3/9 15:00	133.7	↑0.6
3/9 15:10	133.8	↑0.1	満潮
3/9 15:20	133.7	↓-0.1
3/9 15:30	133.2	↓-0.5
3/9 15:40	132.4	↓-0.8
3/9 15:50	131.3	↓-1.1
3/9 16:00	129.9	↓-1.4
3/9 16:10	128.3	↓-1.6
3/9 16:20	126.5	↓-1.8
3/9 16:30	124.5	↓-2.0
3/9 16:40	122.2	↓-2.3
3/9 16:50	119.7	↓-2.5
3/9 17:00	117.0	↓-2.7
3/9 17:10	114.1	↓-2.9
3/9 17:20	110.9	↓-3.2
3/9 17:30	107.6	↓-3.3
3/9 17:40	104.0	↓-3.6
3/9 17:50	100.2	↓-3.8
3/9 18:00	96.3	↓-3.9
3/9 18:10	92.1	↓-4.2
3/9 18:20	87.8	↓-4.3
3/9 18:30	83.4	↓-4.4
3/9 18:40	78.8	↓-4.6	最大潮位差
3/9 18:50	74.2	↓-4.6	最大潮位差
3/9 19:00	69.6	↓-4.6	最大潮位差
3/9 19:10	65.0	↓-4.6	最大潮位差
3/9 19:20	60.5	↓-4.5
3/9 19:30	56.1	↓-4.4
3/9 19:40	51.8	↓-4.3
3/9 19:50	47.8	↓-4.0
3/9 20:00	44.0	↓-3.8
3/9 20:10	40.6	↓-3.4
3/9 20:20	37.4	↓-3.2
3/9 20:30	34.6	↓-2.8
3/9 20:40	32.2	↓-2.4
3/9 20:50	30.1	↓-2.1
3/9 21:00	28.4	↓-1.7
3/9 21:10	27.0	↓-1.4
3/9 21:20	26.1	↓-0.9
3/9 21:30	25.4	↓-0.7
3/9 21:40	25.1	↓-0.3	干潮
3/9 21:50	25.1	0
3/9 22:00	25.4	↑0.3
3/9 22:10	26.0	↑0.6
3/9 22:20	26.8	↑0.8
3/9 22:30	27.9	↑1.1
3/9 22:40	29.3	↑1.4
3/9 22:50	30.9	↑1.6
3/9 23:00	32.7	↑1.8
3/9 23:10	34.8	↑2.1
3/9 23:20	37.2	↑2.4
3/9 23:30	39.8	↑2.6
3/9 23:40	42.7	↑2.9
3/9 23:50	45.8	↑3.1