9 (火)	00:34	05:59	11:31	18:22
	104cm	81cm	105cm	45cm
長潮 出 05:03 入 18:10 出 13:29 入 02:21

苫小牧（北海道）2052年04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
4/9 00:00	102.6	↑0.5
4/9 00:10	103.0	↑0.4
4/9 00:20	103.2	↑0.2
4/9 00:30	103.3	↑0.1	満潮
4/9 00:40	103.3	0
4/9 00:50	103.2	↓-0.1
4/9 01:00	102.9	↓-0.3
4/9 01:10	102.5	↓-0.4
4/9 01:20	102.0	↓-0.5
4/9 01:30	101.4	↓-0.6
4/9 01:40	100.7	↓-0.7
4/9 01:50	99.9	↓-0.8
4/9 02:00	99.1	↓-0.8
4/9 02:10	98.2	↓-0.9
4/9 02:20	97.2	↓-1.0
4/9 02:30	96.2	↓-1.0
4/9 02:40	95.2	↓-1.0
4/9 02:50	94.2	↓-1.0
4/9 03:00	93.1	↓-1.1
4/9 03:10	92.0	↓-1.1
4/9 03:20	91.0	↓-1.0
4/9 03:30	89.9	↓-1.1
4/9 03:40	88.9	↓-1.0
4/9 03:50	87.9	↓-1.0
4/9 04:00	86.9	↓-1.0
4/9 04:10	86.0	↓-0.9
4/9 04:20	85.1	↓-0.9
4/9 04:30	84.3	↓-0.8
4/9 04:40	83.6	↓-0.7
4/9 04:50	82.9	↓-0.7
4/9 05:00	82.3	↓-0.6
4/9 05:10	81.8	↓-0.5
4/9 05:20	81.3	↓-0.5
4/9 05:30	81.0	↓-0.3
4/9 05:40	80.8	↓-0.2
4/9 05:50	80.6	↓-0.2	干潮
4/9 06:00	80.6	0
4/9 06:10	80.7	↑0.1
4/9 06:20	80.9	↑0.2
4/9 06:30	81.2	↑0.3
4/9 06:40	81.6	↑0.4
4/9 06:50	82.1	↑0.5
4/9 07:00	82.7	↑0.6
4/9 07:10	83.3	↑0.6
4/9 07:20	84.1	↑0.8
4/9 07:30	84.9	↑0.8
4/9 07:40	85.9	↑1.0
4/9 07:50	86.8	↑0.9
4/9 08:00	87.8	↑1.0
4/9 08:10	88.9	↑1.1
4/9 08:20	90.0	↑1.1
4/9 08:30	91.0	↑1.0
4/9 08:40	92.1	↑1.1
4/9 08:50	93.2	↑1.1
4/9 09:00	94.3	↑1.1
4/9 09:10	95.4	↑1.1
4/9 09:20	96.4	↑1.0
4/9 09:30	97.4	↑1.0
4/9 09:40	98.4	↑1.0
4/9 09:50	99.3	↑0.9
4/9 10:00	100.1	↑0.8
4/9 10:10	100.9	↑0.8
4/9 10:20	101.6	↑0.7
4/9 10:30	102.2	↑0.6
4/9 10:40	102.8	↑0.6
4/9 10:50	103.3	↑0.5
4/9 11:00	103.6	↑0.3
4/9 11:10	103.9	↑0.3
4/9 11:20	104.1	↑0.2
4/9 11:30	104.1	0	満潮
4/9 11:40	104.1	0
4/9 11:50	103.9	↓-0.2
4/9 12:00	103.6	↓-0.3
4/9 12:10	103.1	↓-0.5
4/9 12:20	102.6	↓-0.5
4/9 12:30	101.9	↓-0.7
4/9 12:40	101.0	↓-0.9
4/9 12:50	100.0	↓-1.0
4/9 13:00	98.9	↓-1.1
4/9 13:10	97.6	↓-1.3
4/9 13:20	96.2	↓-1.4
4/9 13:30	94.7	↓-1.5
4/9 13:40	93.0	↓-1.7
4/9 13:50	91.3	↓-1.7
4/9 14:00	89.4	↓-1.9
4/9 14:10	87.4	↓-2.0
4/9 14:20	85.3	↓-2.1
4/9 14:30	83.1	↓-2.2
4/9 14:40	80.9	↓-2.2
4/9 14:50	78.6	↓-2.3
4/9 15:00	76.3	↓-2.3
4/9 15:10	73.9	↓-2.4
4/9 15:20	71.5	↓-2.4
4/9 15:30	69.2	↓-2.3
4/9 15:40	66.8	↓-2.4
4/9 15:50	64.5	↓-2.3
4/9 16:00	62.3	↓-2.2
4/9 16:10	60.1	↓-2.2
4/9 16:20	58.0	↓-2.1
4/9 16:30	56.0	↓-2.0
4/9 16:40	54.2	↓-1.8
4/9 16:50	52.4	↓-1.8
4/9 17:00	50.9	↓-1.5
4/9 17:10	49.4	↓-1.5
4/9 17:20	48.2	↓-1.2
4/9 17:30	47.1	↓-1.1
4/9 17:40	46.2	↓-0.9
4/9 17:50	45.5	↓-0.7
4/9 18:00	45.0	↓-0.5
4/9 18:10	44.6	↓-0.4
4/9 18:20	44.5	↓-0.1	干潮
4/9 18:30	44.6	↑0.1
4/9 18:40	44.9	↑0.3
4/9 18:50	45.4	↑0.5
4/9 19:00	46.1	↑0.7
4/9 19:10	47.0	↑0.9
4/9 19:20	48.0	↑1.0
4/9 19:30	49.3	↑1.3
4/9 19:40	50.7	↑1.4
4/9 19:50	52.3	↑1.6
4/9 20:00	54.0	↑1.7
4/9 20:10	55.9	↑1.9
4/9 20:20	57.9	↑2.0
4/9 20:30	60.0	↑2.1
4/9 20:40	62.2	↑2.2
4/9 20:50	64.5	↑2.3
4/9 21:00	66.9	↑2.4
4/9 21:10	69.3	↑2.4
4/9 21:20	71.8	↑2.5	最大潮位差
4/9 21:30	74.3	↑2.5	最大潮位差
4/9 21:40	76.7	↑2.4
4/9 21:50	79.2	↑2.5	最大潮位差
4/9 22:00	81.7	↑2.5	最大潮位差
4/9 22:10	84.1	↑2.4
4/9 22:20	86.5	↑2.4
4/9 22:30	88.8	↑2.3
4/9 22:40	91.0	↑2.2
4/9 22:50	93.1	↑2.1
4/9 23:00	95.2	↑2.1
4/9 23:10	97.1	↑1.9
4/9 23:20	98.9	↑1.8
4/9 23:30	100.5	↑1.6
4/9 23:40	102.0	↑1.5
4/9 23:50	103.4	↑1.4