12 (木)	11:38	04:55	-	18:22
	117cm	57cm	-	60cm
若潮 出 06:21 入 16:16 出 01:05 入 13:29

苫小牧（北海道）2009年11月12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
11/12 00:00	94.1	↓-0.9
11/12 00:10	93.1	↓-1.0
11/12 00:20	91.9	↓-1.2
11/12 00:30	90.7	↓-1.2
11/12 00:40	89.4	↓-1.3
11/12 00:50	87.9	↓-1.5
11/12 01:00	86.4	↓-1.5
11/12 01:10	84.8	↓-1.6
11/12 01:20	83.1	↓-1.7
11/12 01:30	81.4	↓-1.7
11/12 01:40	79.7	↓-1.7
11/12 01:50	77.9	↓-1.8
11/12 02:00	76.2	↓-1.7
11/12 02:10	74.4	↓-1.8
11/12 02:20	72.7	↓-1.7
11/12 02:30	70.9	↓-1.8
11/12 02:40	69.3	↓-1.6
11/12 02:50	67.7	↓-1.6
11/12 03:00	66.1	↓-1.6
11/12 03:10	64.7	↓-1.4
11/12 03:20	63.3	↓-1.4
11/12 03:30	62.0	↓-1.3
11/12 03:40	60.9	↓-1.1
11/12 03:50	59.8	↓-1.1
11/12 04:00	58.9	↓-0.9
11/12 04:10	58.1	↓-0.8
11/12 04:20	57.5	↓-0.6
11/12 04:30	57.0	↓-0.5
11/12 04:40	56.7	↓-0.3
11/12 04:50	56.5	↓-0.2	干潮
11/12 05:00	56.5	0
11/12 05:10	56.7	↑0.2
11/12 05:20	57.1	↑0.4
11/12 05:30	57.6	↑0.5
11/12 05:40	58.4	↑0.8
11/12 05:50	59.3	↑0.9
11/12 06:00	60.4	↑1.1
11/12 06:10	61.7	↑1.3
11/12 06:20	63.1	↑1.4
11/12 06:30	64.7	↑1.6
11/12 06:40	66.5	↑1.8
11/12 06:50	68.4	↑1.9
11/12 07:00	70.4	↑2.0
11/12 07:10	72.5	↑2.1
11/12 07:20	74.7	↑2.2
11/12 07:30	76.9	↑2.2
11/12 07:40	79.3	↑2.4	最大潮位差
11/12 07:50	81.6	↑2.3
11/12 08:00	84.0	↑2.4	最大潮位差
11/12 08:10	86.4	↑2.4	最大潮位差
11/12 08:20	88.7	↑2.3
11/12 08:30	91.0	↑2.3
11/12 08:40	93.3	↑2.3
11/12 08:50	95.5	↑2.2
11/12 09:00	97.7	↑2.2
11/12 09:10	99.8	↑2.1
11/12 09:20	101.7	↑1.9
11/12 09:30	103.6	↑1.9
11/12 09:40	105.4	↑1.8
11/12 09:50	107.0	↑1.6
11/12 10:00	108.6	↑1.6
11/12 10:10	110.0	↑1.4
11/12 10:20	111.2	↑1.2
11/12 10:30	112.4	↑1.2
11/12 10:40	113.3	↑0.9
11/12 10:50	114.2	↑0.9
11/12 11:00	114.9	↑0.7
11/12 11:10	115.4	↑0.5
11/12 11:20	115.8	↑0.4
11/12 11:30	116.0	↑0.2	満潮
11/12 11:40	116.0	0
11/12 11:50	115.9	↓-0.1
11/12 12:00	115.6	↓-0.3
11/12 12:10	115.1	↓-0.5
11/12 12:20	114.5	↓-0.6
11/12 12:30	113.7	↓-0.8
11/12 12:40	112.7	↓-1.0
11/12 12:50	111.6	↓-1.1
11/12 13:00	110.4	↓-1.2
11/12 13:10	109.0	↓-1.4
11/12 13:20	107.4	↓-1.6
11/12 13:30	105.8	↓-1.6
11/12 13:40	104.0	↓-1.8
11/12 13:50	102.2	↓-1.8
11/12 14:00	100.3	↓-1.9
11/12 14:10	98.2	↓-2.1
11/12 14:20	96.2	↓-2.0
11/12 14:30	94.0	↓-2.2
11/12 14:40	91.9	↓-2.1
11/12 14:50	89.7	↓-2.2
11/12 15:00	87.5	↓-2.2
11/12 15:10	85.3	↓-2.2
11/12 15:20	83.1	↓-2.2
11/12 15:30	80.9	↓-2.2
11/12 15:40	78.8	↓-2.1
11/12 15:50	76.7	↓-2.1
11/12 16:00	74.7	↓-2.0
11/12 16:10	72.8	↓-1.9
11/12 16:20	71.0	↓-1.8
11/12 16:30	69.2	↓-1.8
11/12 16:40	67.6	↓-1.6
11/12 16:50	66.1	↓-1.5
11/12 17:00	64.7	↓-1.4
11/12 17:10	63.5	↓-1.2
11/12 17:20	62.4	↓-1.1
11/12 17:30	61.5	↓-0.9
11/12 17:40	60.7	↓-0.8
11/12 17:50	60.1	↓-0.6
11/12 18:00	59.6	↓-0.5
11/12 18:10	59.4	↓-0.2
11/12 18:20	59.3	↓-0.1	干潮
11/12 18:30	59.3	0
11/12 18:40	59.6	↑0.3
11/12 18:50	60.0	↑0.4
11/12 19:00	60.5	↑0.5
11/12 19:10	61.3	↑0.8
11/12 19:20	62.1	↑0.8
11/12 19:30	63.1	↑1.0
11/12 19:40	64.3	↑1.2
11/12 19:50	65.5	↑1.2
11/12 20:00	66.9	↑1.4
11/12 20:10	68.4	↑1.5
11/12 20:20	69.9	↑1.5
11/12 20:30	71.6	↑1.7
11/12 20:40	73.3	↑1.7
11/12 20:50	75.0	↑1.7
11/12 21:00	76.8	↑1.8
11/12 21:10	78.7	↑1.9
11/12 21:20	80.5	↑1.8
11/12 21:30	82.3	↑1.8
11/12 21:40	84.2	↑1.9
11/12 21:50	86.0	↑1.8
11/12 22:00	87.8	↑1.8
11/12 22:10	89.5	↑1.7
11/12 22:20	91.1	↑1.6
11/12 22:30	92.7	↑1.6
11/12 22:40	94.3	↑1.6
11/12 22:50	95.7	↑1.4
11/12 23:00	97.0	↑1.3
11/12 23:10	98.2	↑1.2
11/12 23:20	99.3	↑1.1
11/12 23:30	100.3	↑1.0
11/12 23:40	101.1	↑0.8
11/12 23:50	101.8	↑0.7