7 (月)	13:15	06:00	-	18:40
	116cm	48cm	-	80cm
若潮 出 05:37 入 17:07 出 14:42 入 00:54

苫小牧（北海道）2030年10月7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
10/7 00:00	106.1	↓-1.1
10/7 00:10	104.8	↓-1.3
10/7 00:20	103.5	↓-1.3
10/7 00:30	102.1	↓-1.4
10/7 00:40	100.5	↓-1.6
10/7 00:50	98.9	↓-1.6
10/7 01:00	97.1	↓-1.8
10/7 01:10	95.2	↓-1.9
10/7 01:20	93.3	↓-1.9
10/7 01:30	91.3	↓-2.0
10/7 01:40	89.2	↓-2.1
10/7 01:50	87.1	↓-2.1
10/7 02:00	84.9	↓-2.2
10/7 02:10	82.7	↓-2.2
10/7 02:20	80.4	↓-2.3
10/7 02:30	78.2	↓-2.2
10/7 02:40	75.9	↓-2.3
10/7 02:50	73.7	↓-2.2
10/7 03:00	71.5	↓-2.2
10/7 03:10	69.3	↓-2.2
10/7 03:20	67.2	↓-2.1
10/7 03:30	65.1	↓-2.1
10/7 03:40	63.1	↓-2.0
10/7 03:50	61.2	↓-1.9
10/7 04:00	59.4	↓-1.8
10/7 04:10	57.6	↓-1.8
10/7 04:20	56.0	↓-1.6
10/7 04:30	54.5	↓-1.5
10/7 04:40	53.1	↓-1.4
10/7 04:50	51.9	↓-1.2
10/7 05:00	50.8	↓-1.1
10/7 05:10	49.8	↓-1.0
10/7 05:20	49.1	↓-0.7
10/7 05:30	48.4	↓-0.7
10/7 05:40	48.0	↓-0.4
10/7 05:50	47.7	↓-0.3	干潮
10/7 06:00	47.7	0	干潮
10/7 06:10	47.8	↑0.1
10/7 06:20	48.0	↑0.2
10/7 06:30	48.5	↑0.5
10/7 06:40	49.2	↑0.7
10/7 06:50	50.0	↑0.8
10/7 07:00	51.0	↑1.0
10/7 07:10	52.2	↑1.2
10/7 07:20	53.5	↑1.3
10/7 07:30	55.0	↑1.5
10/7 07:40	56.6	↑1.6
10/7 07:50	58.4	↑1.8
10/7 08:00	60.3	↑1.9
10/7 08:10	62.2	↑1.9
10/7 08:20	64.3	↑2.1
10/7 08:30	66.5	↑2.2
10/7 08:40	68.7	↑2.2
10/7 08:50	71.0	↑2.3
10/7 09:00	73.3	↑2.3
10/7 09:10	75.7	↑2.4	最大潮位差
10/7 09:20	78.1	↑2.4	最大潮位差
10/7 09:30	80.5	↑2.4	最大潮位差
10/7 09:40	82.9	↑2.4	最大潮位差
10/7 09:50	85.3	↑2.4	最大潮位差
10/7 10:00	87.7	↑2.4	最大潮位差
10/7 10:10	90.0	↑2.3
10/7 10:20	92.3	↑2.3
10/7 10:30	94.6	↑2.3
10/7 10:40	96.8	↑2.2
10/7 10:50	98.9	↑2.1
10/7 11:00	100.9	↑2.0
10/7 11:10	102.8	↑1.9
10/7 11:20	104.6	↑1.8
10/7 11:30	106.3	↑1.7
10/7 11:40	107.9	↑1.6
10/7 11:50	109.3	↑1.4
10/7 12:00	110.6	↑1.3
10/7 12:10	111.7	↑1.1
10/7 12:20	112.7	↑1.0
10/7 12:30	113.5	↑0.8
10/7 12:40	114.2	↑0.7
10/7 12:50	114.7	↑0.5
10/7 13:00	115.0	↑0.3
10/7 13:10	115.2	↑0.2	満潮
10/7 13:20	115.2	0
10/7 13:30	115.0	↓-0.2
10/7 13:40	114.6	↓-0.4
10/7 13:50	114.1	↓-0.5
10/7 14:00	113.4	↓-0.7
10/7 14:10	112.6	↓-0.8
10/7 14:20	111.6	↓-1.0
10/7 14:30	110.5	↓-1.1
10/7 14:40	109.2	↓-1.3
10/7 14:50	107.9	↓-1.3
10/7 15:00	106.4	↓-1.5
10/7 15:10	104.9	↓-1.5
10/7 15:20	103.3	↓-1.6
10/7 15:30	101.6	↓-1.7
10/7 15:40	99.9	↓-1.7
10/7 15:50	98.2	↓-1.7
10/7 16:00	96.5	↓-1.7
10/7 16:10	94.7	↓-1.8
10/7 16:20	93.1	↓-1.6
10/7 16:30	91.4	↓-1.7
10/7 16:40	89.8	↓-1.6
10/7 16:50	88.3	↓-1.5
10/7 17:00	86.9	↓-1.4
10/7 17:10	85.5	↓-1.4
10/7 17:20	84.3	↓-1.2
10/7 17:30	83.2	↓-1.1
10/7 17:40	82.2	↓-1.0
10/7 17:50	81.4	↓-0.8
10/7 18:00	80.7	↓-0.7
10/7 18:10	80.2	↓-0.5
10/7 18:20	79.8	↓-0.4
10/7 18:30	79.6	↓-0.2	干潮
10/7 18:40	79.6	0	干潮
10/7 18:50	79.7	↑0.1
10/7 19:00	79.9	↑0.2
10/7 19:10	80.3	↑0.4
10/7 19:20	80.9	↑0.6
10/7 19:30	81.6	↑0.7
10/7 19:40	82.4	↑0.8
10/7 19:50	83.4	↑1.0
10/7 20:00	84.5	↑1.1
10/7 20:10	85.7	↑1.2
10/7 20:20	87.0	↑1.3
10/7 20:30	88.4	↑1.4
10/7 20:40	89.9	↑1.5
10/7 20:50	91.4	↑1.5
10/7 21:00	93.1	↑1.7
10/7 21:10	94.7	↑1.6
10/7 21:20	96.4	↑1.7
10/7 21:30	98.1	↑1.7
10/7 21:40	99.8	↑1.7
10/7 21:50	101.4	↑1.6
10/7 22:00	103.1	↑1.7
10/7 22:10	104.6	↑1.5
10/7 22:20	106.2	↑1.6
10/7 22:30	107.6	↑1.4
10/7 22:40	109.0	↑1.4
10/7 22:50	110.2	↑1.2
10/7 23:00	111.3	↑1.1
10/7 23:10	112.4	↑1.1
10/7 23:20	113.2	↑0.8
10/7 23:30	114.0	↑0.8
10/7 23:40	114.6	↑0.6
10/7 23:50	115.0	↑0.4