14 (土)	01:18	05:36	09:03	17:52
	104cm	98cm	101cm	38cm
若潮 出 04:55 入 18:15 出 12:12 入 02:20

苫小牧（北海道）2057年04月14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
4/14 00:00	101.0	↑0.6
4/14 00:10	101.6	↑0.6
4/14 00:20	102.0	↑0.4
4/14 00:30	102.4	↑0.4
4/14 00:40	102.7	↑0.3
4/14 00:50	102.9	↑0.2
4/14 01:00	103.1	↑0.2
4/14 01:10	103.2	↑0.1	満潮
4/14 01:20	103.2	0
4/14 01:30	103.1	↓-0.1
4/14 01:40	103.0	↓-0.1
4/14 01:50	102.9	↓-0.1
4/14 02:00	102.7	↓-0.2
4/14 02:10	102.4	↓-0.3
4/14 02:20	102.2	↓-0.2
4/14 02:30	101.9	↓-0.3
4/14 02:40	101.5	↓-0.4
4/14 02:50	101.2	↓-0.3
4/14 03:00	100.9	↓-0.3
4/14 03:10	100.5	↓-0.4
4/14 03:20	100.2	↓-0.3
4/14 03:30	99.8	↓-0.4
4/14 03:40	99.5	↓-0.3
4/14 03:50	99.2	↓-0.3
4/14 04:00	98.9	↓-0.3
4/14 04:10	98.6	↓-0.3
4/14 04:20	98.3	↓-0.3
4/14 04:30	98.1	↓-0.2
4/14 04:40	97.9	↓-0.2
4/14 04:50	97.7	↓-0.2
4/14 05:00	97.5	↓-0.2
4/14 05:10	97.4	↓-0.1
4/14 05:20	97.3	↓-0.1
4/14 05:30	97.3	0	干潮
4/14 05:40	97.3	0
4/14 05:50	97.3	0
4/14 06:00	97.4	↑0.1
4/14 06:10	97.5	↑0.1
4/14 06:20	97.7	↑0.2
4/14 06:30	97.8	↑0.1
4/14 06:40	98.0	↑0.2
4/14 06:50	98.3	↑0.3
4/14 07:00	98.5	↑0.2
4/14 07:10	98.8	↑0.3
4/14 07:20	99.0	↑0.2
4/14 07:30	99.3	↑0.3
4/14 07:40	99.6	↑0.3
4/14 07:50	99.8	↑0.2
4/14 08:00	100.1	↑0.3
4/14 08:10	100.3	↑0.2
4/14 08:20	100.5	↑0.2
4/14 08:30	100.7	↑0.2
4/14 08:40	100.8	↑0.1
4/14 08:50	100.9	↑0.1
4/14 09:00	100.9	0	満潮
4/14 09:10	100.9	0
4/14 09:20	100.8	↓-0.1
4/14 09:30	100.7	↓-0.1
4/14 09:40	100.5	↓-0.2
4/14 09:50	100.3	↓-0.2
4/14 10:00	99.9	↓-0.4
4/14 10:10	99.5	↓-0.4
4/14 10:20	99.1	↓-0.4
4/14 10:30	98.5	↓-0.6
4/14 10:40	97.9	↓-0.6
4/14 10:50	97.2	↓-0.7
4/14 11:00	96.5	↓-0.7
4/14 11:10	95.6	↓-0.9
4/14 11:20	94.7	↓-0.9
4/14 11:30	93.7	↓-1.0
4/14 11:40	92.7	↓-1.0
4/14 11:50	91.5	↓-1.2
4/14 12:00	90.3	↓-1.2
4/14 12:10	89.0	↓-1.3
4/14 12:20	87.7	↓-1.3
4/14 12:30	86.2	↓-1.5
4/14 12:40	84.7	↓-1.5
4/14 12:50	83.2	↓-1.5
4/14 13:00	81.5	↓-1.7
4/14 13:10	79.8	↓-1.7
4/14 13:20	78.1	↓-1.7
4/14 13:30	76.3	↓-1.8
4/14 13:40	74.4	↓-1.9
4/14 13:50	72.5	↓-1.9
4/14 14:00	70.6	↓-1.9
4/14 14:10	68.6	↓-2.0
4/14 14:20	66.6	↓-2.0
4/14 14:30	64.6	↓-2.0
4/14 14:40	62.5	↓-2.1
4/14 14:50	60.5	↓-2.0
4/14 15:00	58.5	↓-2.0
4/14 15:10	56.5	↓-2.0
4/14 15:20	54.5	↓-2.0
4/14 15:30	52.6	↓-1.9
4/14 15:40	50.7	↓-1.9
4/14 15:50	48.9	↓-1.8
4/14 16:00	47.2	↓-1.7
4/14 16:10	45.6	↓-1.6
4/14 16:20	44.1	↓-1.5
4/14 16:30	42.7	↓-1.4
4/14 16:40	41.5	↓-1.2
4/14 16:50	40.4	↓-1.1
4/14 17:00	39.4	↓-1.0
4/14 17:10	38.6	↓-0.8
4/14 17:20	38.0	↓-0.6
4/14 17:30	37.5	↓-0.5
4/14 17:40	37.2	↓-0.3
4/14 17:50	37.1	↓-0.1	干潮
4/14 18:00	37.2	↑0.1
4/14 18:10	37.4	↑0.2
4/14 18:20	37.9	↑0.5
4/14 18:30	38.5	↑0.6
4/14 18:40	39.2	↑0.7
4/14 18:50	40.2	↑1.0
4/14 19:00	41.3	↑1.1
4/14 19:10	42.5	↑1.2
4/14 19:20	43.9	↑1.4
4/14 19:30	45.5	↑1.6
4/14 19:40	47.2	↑1.7
4/14 19:50	49.0	↑1.8
4/14 20:00	50.9	↑1.9
4/14 20:10	52.9	↑2.0
4/14 20:20	55.0	↑2.1
4/14 20:30	57.2	↑2.2
4/14 20:40	59.5	↑2.3
4/14 20:50	61.8	↑2.3
4/14 21:00	64.2	↑2.4
4/14 21:10	66.6	↑2.4
4/14 21:20	69.1	↑2.5	最大潮位差
4/14 21:30	71.6	↑2.5	最大潮位差
4/14 21:40	74.0	↑2.4
4/14 21:50	76.5	↑2.5	最大潮位差
4/14 22:00	78.9	↑2.4
4/14 22:10	81.2	↑2.3
4/14 22:20	83.6	↑2.4
4/14 22:30	85.8	↑2.2
4/14 22:40	88.0	↑2.2
4/14 22:50	90.1	↑2.1
4/14 23:00	92.1	↑2.0
4/14 23:10	93.9	↑1.8
4/14 23:20	95.7	↑1.8
4/14 23:30	97.4	↑1.7
4/14 23:40	98.9	↑1.5
4/14 23:50	100.3	↑1.4