1 (金)	01:53	03:42	09:40	18:36
	99cm	99cm	120cm	39cm
長潮 出 06:11 入 17:24 出 02:52 入 12:18

苫小牧（北海道）2019年03月1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
3/1 00:00	94.6	↑0.9
3/1 00:10	95.4	↑0.8
3/1 00:20	96.1	↑0.7
3/1 00:30	96.7	↑0.6
3/1 00:40	97.3	↑0.6
3/1 00:50	97.7	↑0.4
3/1 01:00	98.1	↑0.4
3/1 01:10	98.4	↑0.3
3/1 01:20	98.6	↑0.2
3/1 01:30	98.7	↑0.1
3/1 01:40	98.8	↑0.1
3/1 01:50	98.8	0	満潮
3/1 02:00	98.8	0
3/1 02:10	98.8	0
3/1 02:20	98.7	↓-0.1
3/1 02:30	98.6	↓-0.1
3/1 02:40	98.5	↓-0.1
3/1 02:50	98.4	↓-0.1
3/1 03:00	98.3	↓-0.1
3/1 03:10	98.3	0
3/1 03:20	98.2	↓-0.1
3/1 03:30	98.1	↓-0.1
3/1 03:40	98.1	0	干潮
3/1 03:50	98.1	0
3/1 04:00	98.2	↑0.1
3/1 04:10	98.3	↑0.1
3/1 04:20	98.4	↑0.1
3/1 04:30	98.6	↑0.2
3/1 04:40	98.8	↑0.2
3/1 04:50	99.1	↑0.3
3/1 05:00	99.5	↑0.4
3/1 05:10	99.9	↑0.4
3/1 05:20	100.4	↑0.5
3/1 05:30	100.9	↑0.5
3/1 05:40	101.5	↑0.6
3/1 05:50	102.2	↑0.7
3/1 06:00	103.0	↑0.8
3/1 06:10	103.8	↑0.8
3/1 06:20	104.6	↑0.8
3/1 06:30	105.6	↑1.0
3/1 06:40	106.5	↑0.9
3/1 06:50	107.5	↑1.0
3/1 07:00	108.5	↑1.0
3/1 07:10	109.6	↑1.1
3/1 07:20	110.6	↑1.0
3/1 07:30	111.6	↑1.0
3/1 07:40	112.6	↑1.0
3/1 07:50	113.6	↑1.0
3/1 08:00	114.5	↑0.9
3/1 08:10	115.4	↑0.9
3/1 08:20	116.2	↑0.8
3/1 08:30	116.9	↑0.7
3/1 08:40	117.6	↑0.7
3/1 08:50	118.1	↑0.5
3/1 09:00	118.6	↑0.5
3/1 09:10	119.0	↑0.4
3/1 09:20	119.2	↑0.2
3/1 09:30	119.4	↑0.2	満潮
3/1 09:40	119.4	0	満潮
3/1 09:50	119.3	↓-0.1
3/1 10:00	119.2	↓-0.1
3/1 10:10	118.9	↓-0.3
3/1 10:20	118.5	↓-0.4
3/1 10:30	117.9	↓-0.6
3/1 10:40	117.3	↓-0.6
3/1 10:50	116.6	↓-0.7
3/1 11:00	115.8	↓-0.8
3/1 11:10	114.8	↓-1.0
3/1 11:20	113.8	↓-1.0
3/1 11:30	112.7	↓-1.1
3/1 11:40	111.4	↓-1.3
3/1 11:50	110.1	↓-1.3
3/1 12:00	108.6	↓-1.5
3/1 12:10	107.1	↓-1.5
3/1 12:20	105.4	↓-1.7
3/1 12:30	103.7	↓-1.7
3/1 12:40	101.9	↓-1.8
3/1 12:50	100.0	↓-1.9
3/1 13:00	98.0	↓-2.0
3/1 13:10	96.0	↓-2.0
3/1 13:20	93.8	↓-2.2
3/1 13:30	91.7	↓-2.1
3/1 13:40	89.4	↓-2.3
3/1 13:50	87.1	↓-2.3
3/1 14:00	84.8	↓-2.3
3/1 14:10	82.4	↓-2.4	最大潮位差
3/1 14:20	80.0	↓-2.4	最大潮位差
3/1 14:30	77.6	↓-2.4	最大潮位差
3/1 14:40	75.2	↓-2.4	最大潮位差
3/1 14:50	72.8	↓-2.4	最大潮位差
3/1 15:00	70.4	↓-2.4	最大潮位差
3/1 15:10	68.0	↓-2.4	最大潮位差
3/1 15:20	65.7	↓-2.3
3/1 15:30	63.3	↓-2.4	最大潮位差
3/1 15:40	61.1	↓-2.2
3/1 15:50	58.9	↓-2.2
3/1 16:00	56.8	↓-2.1
3/1 16:10	54.7	↓-2.1
3/1 16:20	52.8	↓-1.9
3/1 16:30	50.9	↓-1.9
3/1 16:40	49.1	↓-1.8
3/1 16:50	47.5	↓-1.6
3/1 17:00	46.0	↓-1.5
3/1 17:10	44.6	↓-1.4
3/1 17:20	43.3	↓-1.3
3/1 17:30	42.2	↓-1.1
3/1 17:40	41.3	↓-0.9
3/1 17:50	40.5	↓-0.8
3/1 18:00	39.8	↓-0.7
3/1 18:10	39.3	↓-0.5
3/1 18:20	39.0	↓-0.3
3/1 18:30	38.9	↓-0.1	干潮
3/1 18:40	38.9	0
3/1 18:50	39.0	↑0.1
3/1 19:00	39.3	↑0.3
3/1 19:10	39.8	↑0.5
3/1 19:20	40.5	↑0.7
3/1 19:30	41.3	↑0.8
3/1 19:40	42.2	↑0.9
3/1 19:50	43.3	↑1.1
3/1 20:00	44.5	↑1.2
3/1 20:10	45.9	↑1.4
3/1 20:20	47.4	↑1.5
3/1 20:30	49.0	↑1.6
3/1 20:40	50.7	↑1.7
3/1 20:50	52.5	↑1.8
3/1 21:00	54.4	↑1.9
3/1 21:10	56.4	↑2.0
3/1 21:20	58.4	↑2.0
3/1 21:30	60.5	↑2.1
3/1 21:40	62.7	↑2.2
3/1 21:50	64.9	↑2.2
3/1 22:00	67.1	↑2.2
3/1 22:10	69.3	↑2.2
3/1 22:20	71.6	↑2.3
3/1 22:30	73.8	↑2.2
3/1 22:40	76.1	↑2.3
3/1 22:50	78.3	↑2.2
3/1 23:00	80.5	↑2.2
3/1 23:10	82.6	↑2.1
3/1 23:20	84.7	↑2.1
3/1 23:30	86.7	↑2.0
3/1 23:40	88.7	↑2.0
3/1 23:50	90.6	↑1.9