6 (火)	04:31	09:55	15:39	22:20
	128cm	57cm	142cm	23cm
大潮 出 06:01 入 17:31 出 06:44 入 18:12

苫小牧（北海道）2057年03月6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
3/6 00:00	42.5	↑3.8
3/6 00:10	46.5	↑4.0
3/6 00:20	50.8	↑4.3
3/6 00:30	55.3	↑4.5
3/6 00:40	59.9	↑4.6
3/6 00:50	64.7	↑4.8
3/6 01:00	69.5	↑4.8
3/6 01:10	74.3	↑4.8
3/6 01:20	79.1	↑4.8
3/6 01:30	83.8	↑4.7
3/6 01:40	88.4	↑4.6
3/6 01:50	92.9	↑4.5
3/6 02:00	97.1	↑4.2
3/6 02:10	101.1	↑4.0
3/6 02:20	104.8	↑3.7
3/6 02:30	108.2	↑3.4
3/6 02:40	111.4	↑3.2
3/6 02:50	114.2	↑2.8
3/6 03:00	116.8	↑2.6
3/6 03:10	119.0	↑2.2
3/6 03:20	121.0	↑2.0
3/6 03:30	122.7	↑1.7
3/6 03:40	124.1	↑1.4
3/6 03:50	125.2	↑1.1
3/6 04:00	126.1	↑0.9
3/6 04:10	126.7	↑0.6
3/6 04:20	127.1	↑0.4
3/6 04:30	127.2	↑0.1	満潮
3/6 04:40	127.1	↓-0.1
3/6 04:50	126.7	↓-0.4
3/6 05:00	126.1	↓-0.6
3/6 05:10	125.1	↓-1.0
3/6 05:20	123.9	↓-1.2
3/6 05:30	122.4	↓-1.5
3/6 05:40	120.6	↓-1.8
3/6 05:50	118.5	↓-2.1
3/6 06:00	116.1	↓-2.4
3/6 06:10	113.4	↓-2.7
3/6 06:20	110.5	↓-2.9
3/6 06:30	107.4	↓-3.1
3/6 06:40	104.1	↓-3.3
3/6 06:50	100.6	↓-3.5
3/6 07:00	97.0	↓-3.6
3/6 07:10	93.3	↓-3.7
3/6 07:20	89.6	↓-3.7
3/6 07:30	85.9	↓-3.7
3/6 07:40	82.4	↓-3.5
3/6 07:50	78.9	↓-3.5
3/6 08:00	75.6	↓-3.3
3/6 08:10	72.5	↓-3.1
3/6 08:20	69.6	↓-2.9
3/6 08:30	67.0	↓-2.6
3/6 08:40	64.7	↓-2.3
3/6 08:50	62.7	↓-2.0
3/6 09:00	60.9	↓-1.8
3/6 09:10	59.5	↓-1.4
3/6 09:20	58.4	↓-1.1
3/6 09:30	57.6	↓-0.8
3/6 09:40	57.0	↓-0.6
3/6 09:50	56.8	↓-0.2	干潮
3/6 10:00	56.8	0
3/6 10:10	57.1	↑0.3
3/6 10:20	57.6	↑0.5
3/6 10:30	58.4	↑0.8
3/6 10:40	59.4	↑1.0
3/6 10:50	60.7	↑1.3
3/6 11:00	62.3	↑1.6
3/6 11:10	64.1	↑1.8
3/6 11:20	66.2	↑2.1
3/6 11:30	68.5	↑2.3
3/6 11:40	71.1	↑2.6
3/6 11:50	74.0	↑2.9
3/6 12:00	77.1	↑3.1
3/6 12:10	80.5	↑3.4
3/6 12:20	84.1	↑3.6
3/6 12:30	87.9	↑3.8
3/6 12:40	91.8	↑3.9
3/6 12:50	95.9	↑4.1
3/6 13:00	100.1	↑4.2
3/6 13:10	104.3	↑4.2
3/6 13:20	108.5	↑4.2
3/6 13:30	112.6	↑4.1
3/6 13:40	116.6	↑4.0
3/6 13:50	120.5	↑3.9
3/6 14:00	124.1	↑3.6
3/6 14:10	127.4	↑3.3
3/6 14:20	130.5	↑3.1
3/6 14:30	133.2	↑2.7
3/6 14:40	135.6	↑2.4
3/6 14:50	137.6	↑2.0
3/6 15:00	139.2	↑1.6
3/6 15:10	140.4	↑1.2
3/6 15:20	141.2	↑0.8
3/6 15:30	141.7	↑0.5	満潮
3/6 15:40	141.8	↑0.1
3/6 15:50	141.6	↓-0.2
3/6 16:00	141.0	↓-0.6
3/6 16:10	140.1	↓-0.9
3/6 16:20	138.9	↓-1.2
3/6 16:30	137.5	↓-1.4
3/6 16:40	135.7	↓-1.8
3/6 16:50	133.7	↓-2.0
3/6 17:00	131.4	↓-2.3
3/6 17:10	128.9	↓-2.5
3/6 17:20	126.1	↓-2.8
3/6 17:30	123.1	↓-3.0
3/6 17:40	119.8	↓-3.3
3/6 17:50	116.3	↓-3.5
3/6 18:00	112.5	↓-3.8
3/6 18:10	108.4	↓-4.1
3/6 18:20	104.2	↓-4.2
3/6 18:30	99.7	↓-4.5
3/6 18:40	95.0	↓-4.7
3/6 18:50	90.2	↓-4.8
3/6 19:00	85.2	↓-5.0
3/6 19:10	80.2	↓-5.0
3/6 19:20	75.1	↓-5.1	最大潮位差
3/6 19:30	70.1	↓-5.0
3/6 19:40	65.1	↓-5.0
3/6 19:50	60.2	↓-4.9
3/6 20:00	55.5	↓-4.7
3/6 20:10	50.9	↓-4.6
3/6 20:20	46.7	↓-4.2
3/6 20:30	42.7	↓-4.0
3/6 20:40	39.0	↓-3.7
3/6 20:50	35.7	↓-3.3
3/6 21:00	32.7	↓-3.0
3/6 21:10	30.2	↓-2.5
3/6 21:20	27.9	↓-2.3
3/6 21:30	26.1	↓-1.8
3/6 21:40	24.6	↓-1.5
3/6 21:50	23.5	↓-1.1
3/6 22:00	22.8	↓-0.7
3/6 22:10	22.3	↓-0.5	干潮
3/6 22:20	22.2	↓-0.1	干潮
3/6 22:30	22.4	↑0.2
3/6 22:40	22.9	↑0.5
3/6 22:50	23.7	↑0.8
3/6 23:00	24.7	↑1.0
3/6 23:10	26.1	↑1.4
3/6 23:20	27.7	↑1.6
3/6 23:30	29.6	↑1.9
3/6 23:40	31.9	↑2.3
3/6 23:50	34.4	↑2.5