23 (火)	13:50	06:18	23:57	18:49
	116cm	52cm	116cm	91cm
中潮 出 05:22 入 17:30 出 14:58 入 00:29

苫小牧（北海道）2053年09月23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
9/23 00:00	107.3	↓-1.0
9/23 00:10	106.3	↓-1.0
9/23 00:20	105.1	↓-1.2
9/23 00:30	103.9	↓-1.2
9/23 00:40	102.5	↓-1.4
9/23 00:50	101.1	↓-1.4
9/23 01:00	99.6	↓-1.5
9/23 01:10	98.0	↓-1.6
9/23 01:20	96.3	↓-1.7
9/23 01:30	94.5	↓-1.8
9/23 01:40	92.7	↓-1.8
9/23 01:50	90.8	↓-1.9
9/23 02:00	88.9	↓-1.9
9/23 02:10	86.9	↓-2.0
9/23 02:20	84.9	↓-2.0
9/23 02:30	82.9	↓-2.0
9/23 02:40	80.8	↓-2.1
9/23 02:50	78.7	↓-2.1
9/23 03:00	76.7	↓-2.0
9/23 03:10	74.6	↓-2.1
9/23 03:20	72.6	↓-2.0
9/23 03:30	70.6	↓-2.0
9/23 03:40	68.6	↓-2.0
9/23 03:50	66.7	↓-1.9
9/23 04:00	64.9	↓-1.8
9/23 04:10	63.1	↓-1.8
9/23 04:20	61.5	↓-1.6
9/23 04:30	59.9	↓-1.6
9/23 04:40	58.4	↓-1.5
9/23 04:50	57.1	↓-1.3
9/23 05:00	55.9	↓-1.2
9/23 05:10	54.8	↓-1.1
9/23 05:20	53.8	↓-1.0
9/23 05:30	53.0	↓-0.8
9/23 05:40	52.3	↓-0.7
9/23 05:50	51.8	↓-0.5
9/23 06:00	51.5	↓-0.3
9/23 06:10	51.3	↓-0.2	干潮
9/23 06:20	51.3	0
9/23 06:30	51.4	↑0.1
9/23 06:40	51.7	↑0.3
9/23 06:50	52.1	↑0.4
9/23 07:00	52.7	↑0.6
9/23 07:10	53.5	↑0.8
9/23 07:20	54.4	↑0.9
9/23 07:30	55.5	↑1.1
9/23 07:40	56.7	↑1.2
9/23 07:50	58.0	↑1.3
9/23 08:00	59.5	↑1.5
9/23 08:10	61.1	↑1.6
9/23 08:20	62.8	↑1.7
9/23 08:30	64.6	↑1.8
9/23 08:40	66.5	↑1.9
9/23 08:50	68.5	↑2.0
9/23 09:00	70.6	↑2.1
9/23 09:10	72.7	↑2.1
9/23 09:20	74.9	↑2.2
9/23 09:30	77.1	↑2.2
9/23 09:40	79.4	↑2.3	最大潮位差
9/23 09:50	81.6	↑2.2
9/23 10:00	83.9	↑2.3	最大潮位差
9/23 10:10	86.2	↑2.3	最大潮位差
9/23 10:20	88.5	↑2.3	最大潮位差
9/23 10:30	90.7	↑2.2
9/23 10:40	92.9	↑2.2
9/23 10:50	95.0	↑2.1
9/23 11:00	97.0	↑2.0
9/23 11:10	99.0	↑2.0
9/23 11:20	100.9	↑1.9
9/23 11:30	102.8	↑1.9
9/23 11:40	104.5	↑1.7
9/23 11:50	106.1	↑1.6
9/23 12:00	107.6	↑1.5
9/23 12:10	109.0	↑1.4
9/23 12:20	110.3	↑1.3
9/23 12:30	111.5	↑1.2
9/23 12:40	112.5	↑1.0
9/23 12:50	113.4	↑0.9
9/23 13:00	114.2	↑0.8
9/23 13:10	114.8	↑0.6
9/23 13:20	115.3	↑0.5
9/23 13:30	115.6	↑0.3
9/23 13:40	115.8	↑0.2	満潮
9/23 13:50	115.9	↑0.1	満潮
9/23 14:00	115.8	↓-0.1
9/23 14:10	115.6	↓-0.2
9/23 14:20	115.2	↓-0.4
9/23 14:30	114.7	↓-0.5
9/23 14:40	114.0	↓-0.7
9/23 14:50	113.2	↓-0.8
9/23 15:00	112.3	↓-0.9
9/23 15:10	111.3	↓-1.0
9/23 15:20	110.2	↓-1.1
9/23 15:30	109.0	↓-1.2
9/23 15:40	107.8	↓-1.2
9/23 15:50	106.5	↓-1.3
9/23 16:00	105.1	↓-1.4
9/23 16:10	103.8	↓-1.3
9/23 16:20	102.4	↓-1.4
9/23 16:30	101.1	↓-1.3
9/23 16:40	99.8	↓-1.3
9/23 16:50	98.5	↓-1.3
9/23 17:00	97.3	↓-1.2
9/23 17:10	96.1	↓-1.2
9/23 17:20	95.1	↓-1.0
9/23 17:30	94.1	↓-1.0
9/23 17:40	93.3	↓-0.8
9/23 17:50	92.5	↓-0.8
9/23 18:00	91.9	↓-0.6
9/23 18:10	91.4	↓-0.5
9/23 18:20	91.0	↓-0.4
9/23 18:30	90.7	↓-0.3
9/23 18:40	90.5	↓-0.2	干潮
9/23 18:50	90.5	0
9/23 19:00	90.6	↑0.1
9/23 19:10	90.8	↑0.2
9/23 19:20	91.1	↑0.3
9/23 19:30	91.5	↑0.4
9/23 19:40	92.0	↑0.5
9/23 19:50	92.6	↑0.6
9/23 20:00	93.4	↑0.8
9/23 20:10	94.2	↑0.8
9/23 20:20	95.1	↑0.9
9/23 20:30	96.1	↑1.0
9/23 20:40	97.1	↑1.0
9/23 20:50	98.3	↑1.2
9/23 21:00	99.5	↑1.2
9/23 21:10	100.7	↑1.2
9/23 21:20	102.0	↑1.3
9/23 21:30	103.2	↑1.2
9/23 21:40	104.5	↑1.3
9/23 21:50	105.8	↑1.3
9/23 22:00	107.1	↑1.3
9/23 22:10	108.3	↑1.2
9/23 22:20	109.5	↑1.2
9/23 22:30	110.6	↑1.1
9/23 22:40	111.6	↑1.0
9/23 22:50	112.5	↑0.9
9/23 23:00	113.3	↑0.8
9/23 23:10	114.0	↑0.7
9/23 23:20	114.6	↑0.6
9/23 23:30	115.1	↑0.5
9/23 23:40	115.3	↑0.2
9/23 23:50	115.5	↑0.2	満潮