9 (木)	13:29	04:39	21:20	17:53
	112cm	48cm	108cm	103cm
若潮 出 05:40 入 17:03 出 14:16 入 -

苫小牧（北海道）2008年10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
10/9 00:00	81.7	↓-1.8
10/9 00:10	79.8	↓-1.9	最大潮位差
10/9 00:20	77.9	↓-1.9	最大潮位差
10/9 00:30	76.0	↓-1.9	最大潮位差
10/9 00:40	74.1	↓-1.9	最大潮位差
10/9 00:50	72.2	↓-1.9	最大潮位差
10/9 01:00	70.3	↓-1.9	最大潮位差
10/9 01:10	68.5	↓-1.8
10/9 01:20	66.7	↓-1.8
10/9 01:30	65.0	↓-1.7
10/9 01:40	63.3	↓-1.7
10/9 01:50	61.7	↓-1.6
10/9 02:00	60.1	↓-1.6
10/9 02:10	58.7	↓-1.4
10/9 02:20	57.3	↓-1.4
10/9 02:30	56.0	↓-1.3
10/9 02:40	54.8	↓-1.2
10/9 02:50	53.7	↓-1.1
10/9 03:00	52.7	↓-1.0
10/9 03:10	51.8	↓-0.9
10/9 03:20	51.0	↓-0.8
10/9 03:30	50.3	↓-0.7
10/9 03:40	49.6	↓-0.7
10/9 03:50	49.1	↓-0.5
10/9 04:00	48.7	↓-0.4
10/9 04:10	48.3	↓-0.4
10/9 04:20	48.1	↓-0.2
10/9 04:30	47.9	↓-0.2	干潮
10/9 04:40	47.9	0
10/9 04:50	48.0	↑0.1
10/9 05:00	48.2	↑0.2
10/9 05:10	48.5	↑0.3
10/9 05:20	49.0	↑0.5
10/9 05:30	49.5	↑0.5
10/9 05:40	50.2	↑0.7
10/9 05:50	51.0	↑0.8
10/9 06:00	52.0	↑1.0
10/9 06:10	53.0	↑1.0
10/9 06:20	54.2	↑1.2
10/9 06:30	55.5	↑1.3
10/9 06:40	56.9	↑1.4
10/9 06:50	58.3	↑1.4
10/9 07:00	59.9	↑1.6
10/9 07:10	61.5	↑1.6
10/9 07:20	63.2	↑1.7
10/9 07:30	64.9	↑1.7
10/9 07:40	66.7	↑1.8
10/9 07:50	68.5	↑1.8
10/9 08:00	70.3	↑1.8
10/9 08:10	72.1	↑1.8
10/9 08:20	73.9	↑1.8
10/9 08:30	75.7	↑1.8
10/9 08:40	77.5	↑1.8
10/9 08:50	79.3	↑1.8
10/9 09:00	81.1	↑1.8
10/9 09:10	82.9	↑1.8
10/9 09:20	84.6	↑1.7
10/9 09:30	86.3	↑1.7
10/9 09:40	88.0	↑1.7
10/9 09:50	89.7	↑1.7
10/9 10:00	91.4	↑1.7
10/9 10:10	93.0	↑1.6
10/9 10:20	94.6	↑1.6
10/9 10:30	96.1	↑1.5
10/9 10:40	97.6	↑1.5
10/9 10:50	99.1	↑1.5
10/9 11:00	100.5	↑1.4
10/9 11:10	101.8	↑1.3
10/9 11:20	103.1	↑1.3
10/9 11:30	104.3	↑1.2
10/9 11:40	105.4	↑1.1
10/9 11:50	106.4	↑1.0
10/9 12:00	107.3	↑0.9
10/9 12:10	108.1	↑0.8
10/9 12:20	108.9	↑0.8
10/9 12:30	109.5	↑0.6
10/9 12:40	110.0	↑0.5
10/9 12:50	110.4	↑0.4
10/9 13:00	110.7	↑0.3
10/9 13:10	110.9	↑0.2
10/9 13:20	111.0	↑0.1	満潮
10/9 13:30	111.0	0
10/9 13:40	111.0	0
10/9 13:50	110.9	↓-0.1
10/9 14:00	110.7	↓-0.2
10/9 14:10	110.4	↓-0.3
10/9 14:20	110.1	↓-0.3
10/9 14:30	109.8	↓-0.3
10/9 14:40	109.4	↓-0.4
10/9 14:50	108.9	↓-0.5
10/9 15:00	108.5	↓-0.4
10/9 15:10	108.0	↓-0.5
10/9 15:20	107.5	↓-0.5
10/9 15:30	107.0	↓-0.5
10/9 15:40	106.5	↓-0.5
10/9 15:50	106.0	↓-0.5
10/9 16:00	105.5	↓-0.5
10/9 16:10	105.0	↓-0.5
10/9 16:20	104.5	↓-0.5
10/9 16:30	104.1	↓-0.4
10/9 16:40	103.6	↓-0.5
10/9 16:50	103.3	↓-0.3
10/9 17:00	102.9	↓-0.4
10/9 17:10	102.7	↓-0.2
10/9 17:20	102.4	↓-0.3
10/9 17:30	102.3	↓-0.1
10/9 17:40	102.2	↓-0.1
10/9 17:50	102.1	↓-0.1	干潮
10/9 18:00	102.1	0
10/9 18:10	102.2	↑0.1
10/9 18:20	102.4	↑0.2
10/9 18:30	102.6	↑0.2
10/9 18:40	102.8	↑0.2
10/9 18:50	103.1	↑0.3
10/9 19:00	103.5	↑0.4
10/9 19:10	103.8	↑0.3
10/9 19:20	104.2	↑0.4
10/9 19:30	104.6	↑0.4
10/9 19:40	105.1	↑0.5
10/9 19:50	105.5	↑0.4
10/9 20:00	105.9	↑0.4
10/9 20:10	106.2	↑0.3
10/9 20:20	106.6	↑0.4
10/9 20:30	106.9	↑0.3
10/9 20:40	107.1	↑0.2
10/9 20:50	107.4	↑0.3
10/9 21:00	107.5	↑0.1
10/9 21:10	107.6	↑0.1	満潮
10/9 21:20	107.6	0	満潮
10/9 21:30	107.6	0
10/9 21:40	107.5	↓-0.1
10/9 21:50	107.3	↓-0.2
10/9 22:00	107.0	↓-0.3
10/9 22:10	106.7	↓-0.3
10/9 22:20	106.3	↓-0.4
10/9 22:30	105.8	↓-0.5
10/9 22:40	105.2	↓-0.6
10/9 22:50	104.5	↓-0.7
10/9 23:00	103.8	↓-0.7
10/9 23:10	103.0	↓-0.8
10/9 23:20	102.1	↓-0.9
10/9 23:30	101.1	↓-1.0
10/9 23:40	100.0	↓-1.1
10/9 23:50	98.9	↓-1.1