1 (日)	13:51	06:05	23:46	18:52
	117cm	49cm	113cm	92cm
中潮 出 05:31 入 17:17 出 14:57 入 00:18

苫小牧（北海道）2017年10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
10/1 00:00	102.0	↓-1.2
10/1 00:10	100.8	↓-1.2
10/1 00:20	99.5	↓-1.3
10/1 00:30	98.1	↓-1.4
10/1 00:40	96.7	↓-1.4
10/1 00:50	95.2	↓-1.5
10/1 01:00	93.6	↓-1.6
10/1 01:10	91.9	↓-1.7
10/1 01:20	90.2	↓-1.7
10/1 01:30	88.4	↓-1.8
10/1 01:40	86.5	↓-1.9
10/1 01:50	84.7	↓-1.8
10/1 02:00	82.7	↓-2.0
10/1 02:10	80.8	↓-1.9
10/1 02:20	78.8	↓-2.0
10/1 02:30	76.8	↓-2.0
10/1 02:40	74.8	↓-2.0
10/1 02:50	72.8	↓-2.0
10/1 03:00	70.8	↓-2.0
10/1 03:10	68.8	↓-2.0
10/1 03:20	66.9	↓-1.9
10/1 03:30	65.0	↓-1.9
10/1 03:40	63.1	↓-1.9
10/1 03:50	61.3	↓-1.8
10/1 04:00	59.6	↓-1.7
10/1 04:10	58.0	↓-1.6
10/1 04:20	56.5	↓-1.5
10/1 04:30	55.1	↓-1.4
10/1 04:40	53.8	↓-1.3
10/1 04:50	52.6	↓-1.2
10/1 05:00	51.5	↓-1.1
10/1 05:10	50.6	↓-0.9
10/1 05:20	49.9	↓-0.7
10/1 05:30	49.3	↓-0.6
10/1 05:40	48.8	↓-0.5
10/1 05:50	48.5	↓-0.3
10/1 06:00	48.4	↓-0.1	干潮
10/1 06:10	48.4	0
10/1 06:20	48.6	↑0.2
10/1 06:30	48.9	↑0.3
10/1 06:40	49.4	↑0.5
10/1 06:50	50.0	↑0.6
10/1 07:00	50.8	↑0.8
10/1 07:10	51.8	↑1.0
10/1 07:20	52.8	↑1.0
10/1 07:30	54.1	↑1.3
10/1 07:40	55.4	↑1.3
10/1 07:50	56.9	↑1.5
10/1 08:00	58.5	↑1.6
10/1 08:10	60.2	↑1.7
10/1 08:20	62.0	↑1.8
10/1 08:30	64.0	↑2.0
10/1 08:40	66.0	↑2.0
10/1 08:50	68.1	↑2.1
10/1 09:00	70.3	↑2.2
10/1 09:10	72.5	↑2.2
10/1 09:20	74.8	↑2.3
10/1 09:30	77.1	↑2.3
10/1 09:40	79.4	↑2.3
10/1 09:50	81.8	↑2.4	最大潮位差
10/1 10:00	84.1	↑2.3
10/1 10:10	86.4	↑2.3
10/1 10:20	88.8	↑2.4	最大潮位差
10/1 10:30	91.0	↑2.2
10/1 10:40	93.2	↑2.2
10/1 10:50	95.4	↑2.2
10/1 11:00	97.5	↑2.1
10/1 11:10	99.5	↑2.0
10/1 11:20	101.4	↑1.9
10/1 11:30	103.2	↑1.8
10/1 11:40	104.9	↑1.7
10/1 11:50	106.6	↑1.7
10/1 12:00	108.1	↑1.5
10/1 12:10	109.4	↑1.3
10/1 12:20	110.7	↑1.3
10/1 12:30	111.8	↑1.1
10/1 12:40	112.8	↑1.0
10/1 12:50	113.7	↑0.9
10/1 13:00	114.5	↑0.8
10/1 13:10	115.1	↑0.6
10/1 13:20	115.6	↑0.5
10/1 13:30	115.9	↑0.3
10/1 13:40	116.1	↑0.2
10/1 13:50	116.2	↑0.1	満潮
10/1 14:00	116.1	↓-0.1
10/1 14:10	115.9	↓-0.2
10/1 14:20	115.6	↓-0.3
10/1 14:30	115.1	↓-0.5
10/1 14:40	114.5	↓-0.6
10/1 14:50	113.7	↓-0.8
10/1 15:00	112.9	↓-0.8
10/1 15:10	111.9	↓-1.0
10/1 15:20	110.8	↓-1.1
10/1 15:30	109.7	↓-1.1
10/1 15:40	108.4	↓-1.3
10/1 15:50	107.2	↓-1.2
10/1 16:00	105.8	↓-1.4
10/1 16:10	104.5	↓-1.3
10/1 16:20	103.1	↓-1.4
10/1 16:30	101.8	↓-1.3
10/1 16:40	100.5	↓-1.3
10/1 16:50	99.2	↓-1.3
10/1 17:00	98.0	↓-1.2
10/1 17:10	96.8	↓-1.2
10/1 17:20	95.8	↓-1.0
10/1 17:30	94.8	↓-1.0
10/1 17:40	93.9	↓-0.9
10/1 17:50	93.2	↓-0.7
10/1 18:00	92.5	↓-0.7
10/1 18:10	92.0	↓-0.5
10/1 18:20	91.6	↓-0.4
10/1 18:30	91.3	↓-0.3
10/1 18:40	91.1	↓-0.2
10/1 18:50	91.0	↓-0.1	干潮
10/1 19:00	91.0	0
10/1 19:10	91.2	↑0.2
10/1 19:20	91.5	↑0.3
10/1 19:30	91.8	↑0.3
10/1 19:40	92.3	↑0.5
10/1 19:50	92.8	↑0.5
10/1 20:00	93.5	↑0.7
10/1 20:10	94.2	↑0.7
10/1 20:20	95.0	↑0.8
10/1 20:30	95.9	↑0.9
10/1 20:40	96.8	↑0.9
10/1 20:50	97.9	↑1.1
10/1 21:00	98.9	↑1.0
10/1 21:10	100.0	↑1.1
10/1 21:20	101.2	↑1.2
10/1 21:30	102.3	↑1.1
10/1 21:40	103.5	↑1.2
10/1 21:50	104.7	↑1.2
10/1 22:00	105.8	↑1.1
10/1 22:10	106.9	↑1.1
10/1 22:20	108.0	↑1.1
10/1 22:30	108.9	↑0.9
10/1 22:40	109.8	↑0.9
10/1 22:50	110.6	↑0.8
10/1 23:00	111.3	↑0.7
10/1 23:10	111.9	↑0.6
10/1 23:20	112.3	↑0.4
10/1 23:30	112.6	↑0.3
10/1 23:40	112.7	↑0.1	満潮
10/1 23:50	112.7	0