14 (水)	13:11	05:54	-	18:46
	115cm	42cm	-	81cm
若潮 出 05:45 入 16:55 出 00:49 入 14:35

苫小牧（北海道）2009年10月14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
10/14 00:00	103.0	↓-1.1
10/14 00:10	101.8	↓-1.2
10/14 00:20	100.5	↓-1.3
10/14 00:30	99.0	↓-1.5
10/14 00:40	97.4	↓-1.6
10/14 00:50	95.8	↓-1.6
10/14 01:00	94.0	↓-1.8
10/14 01:10	92.1	↓-1.9
10/14 01:20	90.1	↓-2.0
10/14 01:30	88.0	↓-2.1
10/14 01:40	85.9	↓-2.1
10/14 01:50	83.6	↓-2.3
10/14 02:00	81.3	↓-2.3
10/14 02:10	79.0	↓-2.3
10/14 02:20	76.6	↓-2.4
10/14 02:30	74.3	↓-2.3
10/14 02:40	71.8	↓-2.5
10/14 02:50	69.4	↓-2.4
10/14 03:00	67.1	↓-2.3
10/14 03:10	64.7	↓-2.4
10/14 03:20	62.4	↓-2.3
10/14 03:30	60.1	↓-2.3
10/14 03:40	58.0	↓-2.1
10/14 03:50	55.9	↓-2.1
10/14 04:00	53.9	↓-2.0
10/14 04:10	52.0	↓-1.9
10/14 04:20	50.2	↓-1.8
10/14 04:30	48.6	↓-1.6
10/14 04:40	47.2	↓-1.4
10/14 04:50	45.9	↓-1.3
10/14 05:00	44.7	↓-1.2
10/14 05:10	43.8	↓-0.9
10/14 05:20	43.0	↓-0.8
10/14 05:30	42.5	↓-0.5
10/14 05:40	42.1	↓-0.4
10/14 05:50	41.9	↓-0.2	干潮
10/14 06:00	42.0	↑0.1
10/14 06:10	42.3	↑0.3
10/14 06:20	42.7	↑0.4
10/14 06:30	43.4	↑0.7
10/14 06:40	44.3	↑0.9
10/14 06:50	45.3	↑1.0
10/14 07:00	46.6	↑1.3
10/14 07:10	48.0	↑1.4
10/14 07:20	49.7	↑1.7
10/14 07:30	51.4	↑1.7
10/14 07:40	53.3	↑1.9
10/14 07:50	55.4	↑2.1
10/14 08:00	57.6	↑2.2
10/14 08:10	59.9	↑2.3
10/14 08:20	62.2	↑2.3
10/14 08:30	64.7	↑2.5
10/14 08:40	67.2	↑2.5
10/14 08:50	69.8	↑2.6
10/14 09:00	72.4	↑2.6
10/14 09:10	75.0	↑2.6
10/14 09:20	77.6	↑2.6
10/14 09:30	80.3	↑2.7	最大潮位差
10/14 09:40	82.9	↑2.6
10/14 09:50	85.4	↑2.5
10/14 10:00	88.0	↑2.6
10/14 10:10	90.4	↑2.4
10/14 10:20	92.8	↑2.4
10/14 10:30	95.1	↑2.3
10/14 10:40	97.3	↑2.2
10/14 10:50	99.4	↑2.1
10/14 11:00	101.4	↑2.0
10/14 11:10	103.3	↑1.9
10/14 11:20	105.0	↑1.7
10/14 11:30	106.6	↑1.6
10/14 11:40	108.1	↑1.5
10/14 11:50	109.4	↑1.3
10/14 12:00	110.6	↑1.2
10/14 12:10	111.6	↑1.0
10/14 12:20	112.4	↑0.8
10/14 12:30	113.1	↑0.7
10/14 12:40	113.7	↑0.6
10/14 12:50	114.1	↑0.4
10/14 13:00	114.3	↑0.2
10/14 13:10	114.4	↑0.1	満潮
10/14 13:20	114.3	↓-0.1
10/14 13:30	114.1	↓-0.2
10/14 13:40	113.7	↓-0.4
10/14 13:50	113.1	↓-0.6
10/14 14:00	112.5	↓-0.6
10/14 14:10	111.7	↓-0.8
10/14 14:20	110.8	↓-0.9
10/14 14:30	109.7	↓-1.1
10/14 14:40	108.6	↓-1.1
10/14 14:50	107.3	↓-1.3
10/14 15:00	106.0	↓-1.3
10/14 15:10	104.6	↓-1.4
10/14 15:20	103.1	↓-1.5
10/14 15:30	101.5	↓-1.6
10/14 15:40	100.0	↓-1.5
10/14 15:50	98.4	↓-1.6
10/14 16:00	96.8	↓-1.6
10/14 16:10	95.2	↓-1.6
10/14 16:20	93.6	↓-1.6
10/14 16:30	92.1	↓-1.5
10/14 16:40	90.6	↓-1.5
10/14 16:50	89.2	↓-1.4
10/14 17:00	87.9	↓-1.3
10/14 17:10	86.6	↓-1.3
10/14 17:20	85.5	↓-1.1
10/14 17:30	84.4	↓-1.1
10/14 17:40	83.5	↓-0.9
10/14 17:50	82.7	↓-0.8
10/14 18:00	82.0	↓-0.7
10/14 18:10	81.5	↓-0.5
10/14 18:20	81.1	↓-0.4
10/14 18:30	80.8	↓-0.3
10/14 18:40	80.6	↓-0.2	干潮
10/14 18:50	80.6	0
10/14 19:00	80.8	↑0.2
10/14 19:10	81.0	↑0.2
10/14 19:20	81.4	↑0.4
10/14 19:30	81.9	↑0.5
10/14 19:40	82.6	↑0.7
10/14 19:50	83.4	↑0.8
10/14 20:00	84.2	↑0.8
10/14 20:10	85.2	↑1.0
10/14 20:20	86.3	↑1.1
10/14 20:30	87.5	↑1.2
10/14 20:40	88.8	↑1.3
10/14 20:50	90.2	↑1.4
10/14 21:00	91.6	↑1.4
10/14 21:10	93.1	↑1.5
10/14 21:20	94.6	↑1.5
10/14 21:30	96.1	↑1.5
10/14 21:40	97.7	↑1.6
10/14 21:50	99.3	↑1.6
10/14 22:00	100.8	↑1.5
10/14 22:10	102.4	↑1.6
10/14 22:20	103.9	↑1.5
10/14 22:30	105.3	↑1.4
10/14 22:40	106.7	↑1.4
10/14 22:50	107.9	↑1.2
10/14 23:00	109.1	↑1.2
10/14 23:10	110.2	↑1.1
10/14 23:20	111.1	↑0.9
10/14 23:30	111.9	↑0.8
10/14 23:40	112.5	↑0.6
10/14 23:50	113.0	↑0.5